Question

Describe an activity to explain the situation that the speed changes but the direction of motion remains constant ​

Answer 1

A body or an object moving in a circle such as an object attached to a string being whirled at constant speed. Though the angular and circular speed can be constant, the direction is always changing at every point in its circular path. That means its velocity is always changing. Change in either speed, or direction, or both will change the velocity of a moving object.

Any motion where the magnitude of the velocity vector is unchanging but the direction of the velocity vector is changing.

Examples: uniform circular motion, or a car with cruise control driving on a curvy road.

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