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.

Question

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.

Quizplus · Accepted Answer

The Answer of 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.

The Position of a Particle Moving Along the Y Axis