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

Answer»

. S(n th) = u +a/2(2n-1). S(5 th) = 0 + 8/2(2*5 - 1) = 4(10-1) = 4*9 = 36m



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