The displacement S of a point moving in a straight line given by S=8t^2+3t-5, S being in cm and t in seconds.the initial velocity of the particle is
(A)3cm/s
(B)16cm/s
(C)19cm/s
(D)zero
Please answer the question with explanation
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i think that the answer is option (a) 3cm/s
because s = ut + 1/2 at²
and here 1/2at² = 8t² and ut = 3t
therefore i think that the answer is 3cm/s
i hope it helps........................^_^
because s = ut + 1/2 at²
and here 1/2at² = 8t² and ut = 3t
therefore i think that the answer is 3cm/s
i hope it helps........................^_^
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