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In a two dimensional motion, instantaneous speed $v_{0}$ is a positive constant. Then, which of the following are necessarily true?
Explanation
As speed is a scalar quantity, hence it will be related with path length (scalar quantity) only: Hence, Speed $v_{0}$ = total distance travelled/time taken So, total distance travelled = Path length = (speed) $\times$ time taken Hence, path length which is scalar and traversed in equal intervals.