The motion of a particle is described in the velocity vs. time graph shown in the figure. Over the nine-second interval shown, we can say that the speed of the particle
A)only increases.
B)only decreases.
C)increases and then decreases.
D)decreases and then increases.
E)remains constant.

Question

The motion of a particle is described in the velocity vs. time graph shown in the figure.  Over the nine-second interval shown, we can say that the speed of the particle
A)only increases. 
B)only decreases. 
C)increases and then decreases. 
D)decreases and then increases. 
E)remains constant.

Quizplus · Accepted Answer

The Answer of The motion of a particle is described in the velocity vs. time graph shown in the figure.  Over the nine-second interval shown, we can say that the speed of the particle
A)only increases. 
B)only decreases. 
C)increases and then decreases. 
D)decreases and then increases. 
E)remains constant.

The Motion of a Particle Is Described in the Velocity