The velocity of a particle at some instant is

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

Problem

The velocity of a particle at some instant is v=(3i^+4j^+5k^) m/s\mathbf{v}=(3\hat{i}+4\hat{j}+5\hat{k})\text{ m/s}. Find the speed of the particle at this instant.

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