Question

A body moves with 10m/s towards east and then return towards west with the same velocity in 5 sec then acceleration of the body is?
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Answer 1

Answer:

u=10m/s,v=-10m/s,t=5

Explanation:

a=v-u/t

a=-10-10/5

a=-20/5

a=-4m/S2.

Answer 2

Answer:

u=10m/s

v=-10m/s

t=5s

a=v-u/t

-10-10/5

a=-20/5

a=-4

Explanation:

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