The velocity of a particle at any time is

PHYSICS · Subjective · CBSE · Physics · Motion in a Plane · Motion in a Plane

Problem

The velocity of a particle at any time tt is v=(2i^+2tj^) m/s\mathbf{v}=(2\hat{i}+2t\hat{j})\,\text{m/s}. Find the acceleration and displacement of the particle at t=1 st=1\,\text{s}. Can we apply v=u+at\mathbf{v}=\mathbf{u}+\mathbf{a}t?

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