Question
A particle starts moving with acceleration 2 m/s^2 . Distance travelled by it in 5 th half second is
(a) 1.25 m (b) 2.25 m (c) 6.25 m (d)30.25 m
Read 1 Solution.
1/2a(2.5)2-1/2a(2)2 = 1/2 X 2 (6.25-4) = 2.25m [ here acc is 2ms-2 & 5th half second is 2.5]
so d ans vyl be (b) optn
Best SolutionSARIKA SHARMA 11 year ago
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