Question

A body starting from rest travel with uniform acceleration if it travels hundred metre in 5 second what is the value of acceleration

Answer 1

Answer: a=8m/s^2

Explanation:

From newton's third law of motion,

s= ut + 0.5at^2

Here, s=100m u=0 t=5s

So, 100= 0+ 0.5×a×5^2

On solving, we get,

a= 8m/s^2.

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