Question

an object following one dimensional motion with constant speed must have zero acceleration true or false

Answer 1

------------------ HEY DEAR---------------

HERE IS YOUR ANSWER........

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Yes we can have zero acceleration and non zero velocity in case of uniform motion in which an object is moving in straight line with constant speed ,here object has non zero velocity but there is no change in velocity so no acceleration.

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HOPE IT HELPS YOU...

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Answer 2

Answer:

It is true . when a body is moving with constant spped there is no change in it's speed hence acceleration is zero.