14. If a body having initial velocity zero is moving with uniform acce – InterviewSolution

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14. If a body having initial velocity zero is moving with uniform acceleration 8m/sec2, the distance travelledby it in fifth second will be(A) 36 metres (B) 40 metres(C) 100 metres(D) Zero

Answer»

distance travelled in nth second is

= u + a/2*(2n-1)= 0 + 8/2*(2*5-1)= 4*9 = 36m

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