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| 1. |
A car of mass 1000kg accelerates uniformly from rest to a velocity 54km/hr in 5 seconds calculate :its acceleration? its gain in KE? average power of the engine during this period? |
| Answer» POWER = timeWorkdone = timeIncrease in K.E. P= t21 MV 2 = 521 ×10 3 ×(15) 2 =22500W Was this answer helpful?PLZ MARK ME AS A BRAINLIST | |