The position of a particle moving along the y axis has a position given by
Is there any time interval during which the particle is not moving?
A) Yes,from 0.60 s to 1.00 s.
B) Yes,from 0.795 s to 0.805 s.
C) Yes,at the time t = 0.80 s.
D) No,the velocity is never zero.
E) No,an instant is not the same as a time interval.
Correct Answer:
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