Question

. A body moves with initial velocity 10 m/sec. If it covers a distance of 20m in 2 sec ,then acceleration of the body is
2 points
Zero
10m/s
5m/sec
2m/sec​

Answer 1

Step-by-step explanation:

Suppose the acceleration is a then using the second equation of motion, s=ut+

2

1

at

2

and putting t=2sec and u=10m/s

we get 20=10×2+a×2

or a=0 that is uniform motion

Answer 2

Step-by-step explanation:

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