Question

A train moving at uniform speed along a curved track is said to have a variable velocity. explain.

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Answer 1

Answer:

body moving on a circular path with constant speed that is undergoing a uniform circular motion has variable velocity. The direction of velocity changes each moment and hence the velocity is not constant.

Answer 2

Answer:

as velocity is a vector quantity it must always has direction

Explanation:

when an object is traveling it change direction at every poin