In one dimensional motion, instantaneous speed V satisfies 0leVltV_(0)

1.	In one dimensional motion, instantaneous speed V satisfies 0leVltV_(0)
Answer» The displacement in time T must always take nonnegative values The displacement x in time T SATISFIES `-V_(0)TltxltV_(0)T` The acceleration is always an nonnegative number The motion has no TURNING points Answer :B

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