21.A particle moves along a straight line such that its displacement a – InterviewSolution

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1.	21.A particle moves along a straight line such that its displacement at any time t is given by s=t^3-6t^2+3t then the velocity when the acleration is zero;
Answer» 21.A particle moves along a straight line such that its displacement at any time t is given by s=t^3-6t^2+3t then the velocity when the acleration is zero;

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