Question

A body starts from rest and travels 40 m in 8 Seconds of its journey then find the acceleration.​

Answer 1

Answer: 5/8 m/s²

Explanation: Displacement d= 40m     Time t= 8s

∴ v = d/t

∴ v = 40/8 = 5m/s

NOW,   a = v/t

∴ a = 5/8

∴ a = 0.625 m/s²

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Answer 2

Answer:

s =40 m

t=8sec

u=0

v=?

a=?

Explanation:

using 2nd equation of motion