Physisc - Education - Nairaland
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| Physisc by salam1228(m): 3:31pm On Jan 20, 2016 |
a car of mass 1000kg is driven from its initial state with uniform acceleration and reaches a speed of 30km/h in 10 sec. find force exerted by the engine, i need the answer |
| Re: Physisc by STENON(f): 3:45pm On Jan 20, 2016 |
833.333 newton F = m(v-u) / t M = 1000kg U = 0 V = 30k/hr = 30 * 1000 / 3600 = 8.333 m/s So therefore, F = 833.333 N |
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