Velocity of object is nonzero in some finite time interval

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If the average velocity of an object is nonzero in some finite time interval, which of the following must be true during this interval? (Select all that apply.)
The velocity is constant. The instantaneous velocity is never zero. The net displacement is nonzero. The object had a nonzero acceleration at some point. The average speed is nonzero. None of the above.

Reference no: EM13540330

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