A car is traveling at 15m/sec . It its velocity is 20m/sec in 5 sec then find the acceleration of the car
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Answer:
Because it is not given that whether the velocity of car is increased or decreased by 20m/s.) Time taken by the car to bring this change in its velocity=t=5 sec. So, the acceleration or retardation of the car is 4 m/s^2.
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Answer:
acceleration = 20 -15/5
acceleration = 1 m per square
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