A particle moves with velocity

PHYSICS · Multi-part · CBSE · Physics · Motion in a Straight Line · Motion in a Straight Line

Problem

A particle moves with velocity

v=(3+6t+9t^2)\,\mathrm{cm\,s^{-1}}

. Find: (a) The acceleration of the particle at

t=3\,\mathrm{s}

. (b) The displacement of the particle from

t=5\,\mathrm{s}

to

t=8\,\mathrm{s}

.

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