Question

is it possible in a straight line motion a particle of zero speed and non zero velocity? i need a 1-2 page explaination

Answer 1

It is impossible to have a case in which the particle in any type of motion has zero speed but non zero velocity because if the speed of the particle is zero then at any instant the speed so the particle is zero and therefore it not covering any distance at all. There fore the rate of change of displacement w.r.t. time is zero which implies that the velocity is zero.

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Answer 2

Answer:No it is not possible

Explanation: It is because in a straight line motion when the magnitude of speed is zero, then with or without considering its direction , velocity will be zero only