How can be velocity changed ? Give one example of each case

1.	How can be velocity changed ? Give one example of each case
Answer» is possible for a body to have constant speed as WELL as variable VELOCITY.A 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.

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How can be velocity changed ? Give one example of each case​

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How can be velocity changed ? Give one example of each case