A body falls from rest in the gravitational field of the earth.The distance travelled in the fifth second of its motion is
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Given
u=0
Intially at rest
Since s=ut+1/2 at^2
Acceleration is gravitational
a=g
=》s=o×t +1/2 gt^2
=》s= 1/2 ×10 ×5×5
=》s=125m
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