NEET Physics Mathematical Tools Questions Solved


A particle moves along a straight line such that its displacement at any time t is given by s = t3 - 3t2 + 6t - 12 metres. The velocity when the acceleration is zero is:

(A)  3 ms-1

(B)  -12 ms-1

(C)  42 ms-1

(D)  -9 ms-1

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