Question

Velocity of a vehicle increases from 5 m/s to 15 m/s in 5 s. What is the magnitude of acceleration ?
(A) 4 m/s²
(B) 4 m/s
(C) 2 m/s
(D) 2 m/s²

Answer 1

Change in velocity,v-u=10 m/s

t=5 sec

Acceleration=v-u/t

10/5=2 m/s^2

So magnitude of acceleration is 2(D)

Answer 2

Answer:

ans :

2ms²

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