Question

A body start from rest and acquire a velocity 10ms-1 in 2second .Find the acceleration

Answer 1

Answer:

u(intial valocity)= 0

v(final valocity)=10m/s

time=2s

Explanation:

a=v-u÷t

∴10-0÷2

10÷2=5m/s²

Answer 2

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u=0

v=10m${s}^{-1}$

t=2sec

$a= \dfrac{u-v}{t}$

$a=\dfrac{10}{2} = 5ms^{-2}$