Question

the velocity of a body increases from 2m|s to 12m|s in 5s •What is the acceleration of the body?​

Answer 1

Answer:

acceleration= v-u /t

intial velocity= 12 m/ s

final velocity= 2m/ s

Time taken= 5s

Explanation:

using formula

12-2/5

10/5

= 2

so the acceleration of body is 2 m/ sec square

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Answer 2

u=2m/s

v=12m/s

t=5s

a=?

by using 1st formula

v=u+at

a=v-u/t

a=12-2/5

a=10/5

a=2m/s2

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