horpeyemmi66:
, shoo Tobi you wicked oo. So Whales2020 go ©hop am abi?. Okay am awaiting your answer @tobillionaire twisted the question to get humour outta it, show me w@ you gat, Yimu.

u mean que 3 and 4 am just leaving church

Happy Sunday peeps. This place is getting cold, what is happening?




































Somebody is ...

horpeyemmi66:
, shoo Tobi you wicked oo. So Whales2020 go ©hop am abi?. Okay am awaiting your answer @tobillionaire twisted the question to get humour outta it, show me w@ you gat, Yimu.

.... Bros no o, una. B ma oga... Maake una teach me abeg

DrHost:
u mean que 3 and 4 am just leaving church

Yeah...hope Service was glorious?

tobillionaire:
.... Bros no o, una. B ma oga... Maake una teach me abeg

I will proffer answers to the questions shortly with few explanations here and there, be on the look out.

Horpeyemmi66, sorry for the delay. Your questions got me perplexed, and I was very lazy to try them. Nontheless, I tried a few eventually:

1. C

2. D

3. D (I got 0.3, but your option says 0.25)

5. A

6. E

7. B

9. A

10. B

11. C

12. C

Number 4 is kinda stubborn. I tried every possible means I know (was even thinking of drawing a graph) but none yielded any of the options. I'd be glad if you can help me with that, and the other questions I didn't answer.

What's the Direct Entry requirement,for Mass Comm'?

Make i try.... 1D 2C 3A orC 4A 5A 6D 7B 8A 9maybe D 10B 11B 12C... Correction pls

Okay you guys have tried, honestly...Why I said so is that some of those questions are not everyday Physics questions. I salute you.

Now lets delve to proffering answers.

1) The correct option is C i.e I & III. Don't think I have to explain that to anyone.
-----------------------------------------
2) Option C. Jonathan would have to row his boat his boat in a North-Westerly direction. It is a tricky one. Now look at it this way, the river is flowing east, it would be stupid of Jonathan to try rowing his boat East as well. The flow of the river will prevent him from getting to Otueke(It will carry him beyond his destination). Invariably, to get to Otueke, he has to row against the current of the river.
-----------------------------------------
3) |
|
2N |
|
20Kg____________
4N

From F1=M X a1
a1=F1/m
a1=2/20= 0.1

a2=F2/m
a2=4/20=0.2

therefore /a/=√(0.1 + 0.2)^2
/a/= 0.22meter per sec sq
Option D.
------------------------------------------
4) It leads to a simultaeneous equation.
S=Ut + 1/2 at^2
45= U(6-5) + 1/2a X(6^2- 5^2)
45=U + 1/2a X (36-25)
90=2U + 11a.............Equation 1.

S=Ut + 1/2 at^2
53=U(8-7) + 1/2a X (8^2- 7^2)
53= U + 1/2a X 15
106=2U + 15a...........Equation 2.

Combining those guys together

2U+11a=90
2U+15a=106
Subtracting and doing what's necessary
a=4m/s^2

substituting you have U=23m/s
Option B
-----------------------------------------
5) Option A
-----------------------------------------
6) Option E(Impurities raise the boiling point of substances like water and lowers that of some others like Ice)
------------------------------------------
7) Option B.
H= Pt
6.0 X 10^5= IVt
6.0 X 10^5= V^2/R X t
R= 240^2 X 5 X 60/ 6.0 X10^5
R= 28.8 ohms
-----------------------------------------
Option A.
Just do the comparison just like progressive waves.
Compare :
V=V¤Sinwt and V=4Sinπt
obviously V¤=4

therefore

Vr.m.s=V¤/√2
Vr.m.s=4/√2
then the answer after rationalizing is gonna be 2√2 volts.
------------------------------------------
9) Option A
Narrows: Forward Bias concerns itself with the reduction of the width of the depletion region and increase in the flow of majority carriers i.e electrons.
-----------------------------------------
10) Switch and Amplifier(Voltage & Current)
----------------------------------------
11) ±0.01mm. The least errors on others are
Metre rule= ±0.5mm or ±0.05cm
Vernier calliper= ±0.1mm or ±0.01cm
-----------------------------------------
12) The Iris. Option C

Other similarities are
-Pupil=Aperture
-Ciliary muscle=Focusing ring
-Retina= Film
----------------------------------------
Now, Score ya self.

horpeyemmi66:
Okay you guys have tried, honestly...Why I said so is that some of those questions are not everyday Physics questions. I salute you.

Now lets delve to proffering answers.

1) The correct option is C i.e I & III. Don't think I have to explain that to anyone.
-----------------------------------------
2) Option C. Jonathan would have to row his boat his boat in a North-Westerly direction. It is a tricky one. Now look at it this way, the river is flowing east, it would be stupid of Jonathan to try rowing his boat East as well. The flow of the river will prevent him from getting to Otueke(It will carry him beyond his destination). Invariably, to get to Otueke, he has to row against the current of the river.
-----------------------------------------
3) |
|
2N |
|
20Kg____________
4N

From F1=M X a1
a1=F1/m
a1=2/20= 0.1

a2=F2/m
a2=4/20=0.2

therefore /a/=√(0.1 + 0.2)^2
/a/= 0.22meter per sec sq
Option D.
------------------------------------------
4) It leads to a simultaeneous equation.
S=Ut + 1/2 at^2
45= U(6-5) + 1/2a X(6^2- 5^2)
45=U + 1/2a X (36-25)
90=2U + 11a.............Equation 1.

S=Ut + 1/2 at^2
53=U(8-7) + 1/2a X (8^2- 7^2)
53= U + 1/2a X 15
106=2U + 15a...........Equation 2.

Combining those guys together

2U+11a=90
2U+15a=106
Subtracting and doing what's necessary
a=4m/s^2

substituting you have U=23m/s
Option B
-----------------------------------------
5) Option A
-----------------------------------------
6) Option E(Impurities raise the boiling point of substances like water and lowers that of some others like Ice)
------------------------------------------
7) Option B.
H= Pt
6.0 X 10^5= IVt
6.0 X 10^5= V^2/R X t
R= 240^2 X 5 X 60/ 6.0 X10^5
R= 28.8 ohms
-----------------------------------------
Option A.
Just do the comparison just like progressive waves.
Compare :
V=V¤Sinwt and V=4Sinπt
obviously V¤=4

therefore

Vr.m.s=V¤/√2
Vr.m.s=4/√2
then the answer after rationalizing is gonna be 2√2 volts.
------------------------------------------
9) Option A
Narrows: Forward Bias concerns itself with the reduction of the width of the depletion region and increase in the flow of majority carriers i.e electrons.
-----------------------------------------
10) Switch and Amplifier(Voltage & Current)
----------------------------------------
11) ±0.01mm. The least errors on others are
Metre rule= ±0.5mm or ±0.05cm
Vernier calliper= ±0.1mm or ±0.01cm
-----------------------------------------
12) The Iris. Option C

Other similarities are
-Pupil=Aperture
-Ciliary muscle=Focusing ring
-Retina= Film
----------------------------------------
Now, Score ya self.

you had misled people with that question 4,U put 43 there,go back to the questn and see ursef

horpeyemmi66:
Okay you guys have tried, honestly...Why I said so is that some of those questions are not everyday Physics questions. I salute you.

Now lets delve to proffering answers.

1) The correct option is C i.e I & III. Don't think I have to explain that to anyone.
-----------------------------------------
2) Option C. Jonathan would have to row his boat his boat in a North-Westerly direction. It is a tricky one. Now look at it this way, the river is flowing east, it would be stupid of Jonathan to try rowing his boat East as well. The flow of the river will prevent him from getting to Otueke(It will carry him beyond his destination). Invariably, to get to Otueke, he has to row against the current of the river.
-----------------------------------------
3) |
|
2N |
|
20Kg____________
4N

From F1=M X a1
a1=F1/m
a1=2/20= 0.1

a2=F2/m
a2=4/20=0.2

therefore /a/=√(0.1 + 0.2)^2
/a/= 0.22meter per sec sq
Option D.
------------------------------------------
4) It leads to a simultaeneous equation.
S=Ut + 1/2 at^2
45= U(6-5) + 1/2a X(6^2- 5^2)
45=U + 1/2a X (36-25)
90=2U + 11a.............Equation 1.

S=Ut + 1/2 at^2
53=U(8-7) + 1/2a X (8^2- 7^2)
53= U + 1/2a X 15
106=2U + 15a...........Equation 2.

Combining those guys together

2U+11a=90
2U+15a=106
Subtracting and doing what's necessary
a=4m/s^2

substituting you have U=23m/s
Option B
-----------------------------------------
5) Option A
-----------------------------------------
6) Option E(Impurities raise the boiling point of substances like water and lowers that of some others like Ice)
------------------------------------------
7) Option B.
H= Pt
6.0 X 10^5= IVt
6.0 X 10^5= V^2/R X t
R= 240^2 X 5 X 60/ 6.0 X10^5
R= 28.8 ohms
-----------------------------------------
Option A.
Just do the comparison just like progressive waves.
Compare :
V=V¤Sinwt and V=4Sinπt
obviously V¤=4

therefore

Vr.m.s=V¤/√2
Vr.m.s=4/√2
then the answer after rationalizing is gonna be 2√2 volts.
------------------------------------------
9) Option A
Narrows: Forward Bias concerns itself with the reduction of the width of the depletion region and increase in the flow of majority carriers i.e electrons.
-----------------------------------------
10) Switch and Amplifier(Voltage & Current)
----------------------------------------
11) ±0.01mm. The least errors on others are
Metre rule= ±0.5mm or ±0.05cm
Vernier calliper= ±0.1mm or ±0.01cm
-----------------------------------------
12) The Iris. Option C

Other similarities are
-Pupil=Aperture
-Ciliary muscle=Focusing ring
-Retina= Film
----------------------------------------
Now, Score ya self.

u made a mistake in d no.4 que,u rote 43m instead of 45m besides d least possible error of a metrerule is not 0.5mm,itx 1mm if I can recall correctly,I myt b rong sha

@dr host...av been real busy lately,can't frequent dis trend like i used to again

#api Sunday peepx#

horpeyemmi66:
Okay you guys have tried, honestly...Why I said so is that some of those questions are not everyday Physics questions. I salute you.

Now lets delve to proffering answers.

1) The correct option is C i.e I & III. Don't think I have to explain that to anyone.
-----------------------------------------
2) Option C. Jonathan would have to row his boat his boat in a North-Westerly direction. It is a tricky one. Now look at it this way, the river is flowing east, it would be stupid of Jonathan to try rowing his boat East as well. The flow of the river will prevent him from getting to Otueke(It will carry him beyond his destination). Invariably, to get to Otueke, he has to row against the current of the river.
-----------------------------------------
3) |
|
2N |
|
20Kg____________
4N

From F1=M X a1
a1=F1/m
a1=2/20= 0.1

a2=F2/m
a2=4/20=0.2

therefore /a/=√(0.1 + 0.2)^2
/a/= 0.22meter per sec sq
Option D.
------------------------------------------
4) It leads to a simultaeneous equation.
S=Ut + 1/2 at^2
45= U(6-5) + 1/2a X(6^2- 5^2)
45=U + 1/2a X (36-25)
90=2U + 11a.............Equation 1.

S=Ut + 1/2 at^2
53=U(8-7) + 1/2a X (8^2- 7^2)
53= U + 1/2a X 15
106=2U + 15a...........Equation 2.

Combining those guys together

2U+11a=90
2U+15a=106
Subtracting and doing what's necessary
a=4m/s^2

substituting you have U=23m/s
Option B
-----------------------------------------
5) Option A
-----------------------------------------
6) Option E(Impurities raise the boiling point of substances like water and lowers that of some others like Ice)
------------------------------------------
7) Option B.
H= Pt
6.0 X 10^5= IVt
6.0 X 10^5= V^2/R X t
R= 240^2 X 5 X 60/ 6.0 X10^5
R= 28.8 ohms
-----------------------------------------
Option A.
Just do the comparison just like progressive waves.
Compare :
V=V¤Sinwt and V=4Sinπt
obviously V¤=4

therefore

Vr.m.s=V¤/√2
Vr.m.s=4/√2
then the answer after rationalizing is gonna be 2√2 volts.
------------------------------------------
9) Option A
Narrows: Forward Bias concerns itself with the reduction of the width of the depletion region and increase in the flow of majority carriers i.e electrons.
-----------------------------------------
10) Switch and Amplifier(Voltage & Current)
----------------------------------------
11) ±0.01mm. The least errors on others are
Metre rule= ±0.5mm or ±0.05cm
Vernier calliper= ±0.1mm or ±0.01cm
-----------------------------------------
12) The Iris. Option C

Other similarities are
-Pupil=Aperture
-Ciliary muscle=Focusing ring
-Retina= Film
----------------------------------------
Now, Score ya self.

those yo calculations ehn... Na wa. O... More pls

estijaz:
u made a mistake in d no.4 que,u rote 43m instead of 45m besides d least possible error of a metrerule is not 0.5mm,itx 1mm if I can recall correctly,I myt b rong sha

@dr host...av been real busy lately,can't frequent dis trend like i used to again

#api Sunday peepx#

I admit the slight mistake in the figures, ref: 45 and 43; at least few peeps in here who have not attempted such a question will now have an idea on how to go about such questions. We should not be after answers alone abi?...but that of least possible errors I remain resolute that

1. ±0.5mm or ±0.05cm is for Metre rules
2. ±0.1mm or ±0.01cm is for Vernier callipers
3. ±0.01mm or ±0.001cm is for Micrometer screw guage. You should confirm that.

@davskioppy wonder where you have been, you didn't comment and here you have yourself pointing out holes in what cannot be written on a cell phone without flaws. Mr. I will tell you to Park well and Woju.

@tobillonaire I sight you o baba mi.

Horpeyemmi66

Taking the boat North-West when the river flows eastward doesn't sound logical either (because the force from the river will keep pushing the boat eastward, except you want to say his boat is the engine type). North-East will do.

Pr0ton:
Horpeyemmi66

Taking the boat North-West when the river flows eastward doesn't sound logical either (because the force from the river will keep pushing the boat eastward, except you want to say his boat is the engine type). North-East will do.

Everyone is entitled to their opinions. Taking this to Relative velocity If the river is flowing at 20m/s and Jonathan rows at a speed of 2m/s eastwards or North eastwards then the speed at which Jonathan will move is gonna be 22m/s. If he rows Westwards or North westwards against the current then the speed at which he will go is gonna be less, 18m/s. Which will enable him to be able to get to Otueke without the river taking him beyond his destination.

horpeyemmi66:

Everyone is entitled to their opinions. Taking this to Relative velocity If the river is flowing at 20m/s and Jonathan rows at a speed of 2m/s eastwards or North eastwards then the speed at which Jonathan will move is gonna be 22m/s. If he rows Westwards or North westwards against the current then the speed at which he will go is gonna be less, 18m/s. Which will enable him to be able to get to Otueke without the river taking him beyond his destination.

Now you are bringing speed into it when you told a guy that "under normal circumtances". And even if the speed is 22m/s and he is smart, he'll have calculated when to turn the boat in the North-east direction in order not to go beyond his destination.

All is well. I just hope such tricky question don't appear in my system. I go just switch off the computer with ibinu.

Morning Bro.

DrHost
Cassyrooy
Ogunsinamayowa
MockinJay (where this guy dey go nw)
Holamarncy
Pes13
Funkysilver
Bhuumhite
Estijaz
Dara319
Dsurgeon
XavierG
Preciousjoz
Segunflames
Professor1234
FrancisTony
Kumpharm
And the new comers (I don forget una monikers)


Good morning to you all. Hope you all had an ironical horrible night

Pr0ton:

XavierG



Good morning to you all. Hope you all had an ironical horrible night

Good morning pr0ton..
Night was fine.

Keep up the preparations, you're on the way to getting a scholarship this year.
I fear you sir!

Pr0ton:
DrHost
Cassyrooy
Ogunsinamayowa
MockinJay (where this guy dey go nw)
Holamarncy
Pes13
Funkysilver
Bhuumhite
Estijaz
Dara319
Dsurgeon
XavierG
Preciousjoz
Segunflames
Professor1234
FrancisTony
Kumpharm
And the new comers (I don forget una monikers)


Good morning to you all. Hope you all had an ironical horrible night

your use of words ( "ironical horrible night" na one kind. anyway sha , it's good be poetic sometimes. i dey do low key here o. dis man called Dibu is bleep. it's not good to be disrespectful to elderly person, bt i don talk my one.

XavierG:


Good morning pr0ton..
Night was fine.

Keep up the preparations, you're on the way to getting a scholarship this year.
I fear you sir!

See how you use whyning jam me this morning. Thanks Bro

ogunsinamayowa:


your use of words ( "ironical horrible night" na one kind. anyway sha , it's good be poetic sometimes. i dey do low key here o. dis man called Dibu is bleep. it's not good to be disrespectful to elderly person, bt i don talk my one.

All is well. I dey go cafe today.

Pr0ton:


Now you are bringing speed into it when you told a guy that "under normal circumtances". And even if the speed is 22m/s and he is smart, he'll have calculated when to turn the boat in the North-east direction in order not to go beyond his destination.

All is well. I just hope such tricky question don't appear in my system. I go just switch off the computer with ibinu.

Morning Bro.

You will not have a choice but to pick something.... We weren't told in the question either that Jonathan had a rational mind that will help him deduce how to control his boat. "Under normal circumstances" was my own making, it was not part of the question. Whatever jare!

How's preparation going, I saw Funkysilver peeping through the window Yesterday...she be like what's going on here.

Good Morning then, Bro.

Pr0ton:


All is well. I dey go cafe today.

proton: hw do u mention many nairalanders at a time?

Pr0ton:
DrHost
Cassyrooy
Ogunsinamayowa
MockinJay (where this guy dey go nw)
Holamarncy
Pes13
Funkysilver
Bhuumhite
Estijaz
Dara319
Dsurgeon
XavierG
Preciousjoz
Segunflames
Professor1234
FrancisTony
Kumpharm
And the new comers (I don forget una monikers)


Good morning to you all. Hope you all had an ironical horrible night

Hi everyone, Happy New Week.

Viewing this topic:
micynute94(m),
and 1 guest(s)



Introduce yourself(s)

cassyrooy:
Viewing this topic:
micynute94(m),
and 1 guest(s)



Introduce yourself(s)

Current Status: Aspirant..
Course : ICS
Institution : Unilorin
Progress: Dam.n Dibu (Still loading....... )
Admission Probability : +90%
Team: #BBF
......
U guys r really trying here..
Just dey happy say i no dey help una type fight for admission...
Me go just tear my jamb slip sharp sharp...
# Mi o le wa ku
# I CAN NOT COME AND GO AND DIE

Pr0ton:
DrHost
Cassyrooy
Ogunsinamayowa
MockinJay (where this guy dey go nw)
Holamarncy
Pes13
Funkysilver
Bhuumhite
Estijaz
Dara319
Dsurgeon
XavierG
Preciousjoz
Segunflames
Professor1234
FrancisTony
Kumpharm
And the new comers (I don forget una monikers)


Good morning to you all. Hope you all had an ironical horrible night

Hehehe, hw do u do, do u also have an ironical horrible night.

gud morning Everyone. Hw is preparation?

horpeyemmi66:


I admit the slight mistake in the figures, ref: 45 and 43; at least few peeps in here who have not attempted such a question will now have an idea on how to go about such questions. We should not be after answers alone abi?...but that of least possible errors I remain resolute that

1. ±0.5mm or ±0.05cm is for Metre rules
2. ±0.1mm or ±0.01cm is for Vernier callipers
3. ±0.01mm or ±0.001cm is for Micrometer screw guage. You should confirm that.

@davskioppy wonder where you have been, you didn't comment and here you have yourself pointing out holes in what cannot be written on a cell phone without flaws. Mr. I will tell you to Park well and Woju.

@tobillonaire I sight you o baba mi.

Hmmm okkkk,u can bliv wateva u want afrerall na u dey ryt Jamb nor b me

estijaz:
Hmmm okkkk,u can bliv wateva u want afrerall na u dey ryt Jamb nor b me

Can someone please help me prove this to her...afterall you said you weren't sure, abi??

If those are not the answers then, convince me.

horpeyemmi66:


You will not have a choice but to pick something.... We weren't told in the question either that Jonathan had a rational mind that will help him deduce how to control his boat. "Under normal circumstances" was my own making, it was not part of the question. Whatever jare!

How's preparation going, I saw Funkysilver peeping through the window Yesterday...she be like what's going on here.

Good Morning then, Bro.

She dey ghostmode. Funkysilver oya show up.

Pr0ton:
FrancisTony

Good morning to you all. Hope you all had an ironical horrible night

You this "Featherbrained" fellow, I've warned you times without number in regards of restricting from mentioning my moniker on this thread.

You are reminding me of those nasty and dissapointing days - I reminisce whenever you mention my moniker; therefore compelling me to read all the comments here.

Last warning!

ogunsinamayowa:


proton: hw do u mention many nairalanders at a time?

I just typed their monikers, I mean their real monikers. For example:

Proton is fake
Pr0ton is real.