Exhibit 10-3
the Graph Below Shows a Plot of Angular

Multiple Choice

Exhibit 10-3
The graph below shows a plot of angular velocity in rad/s versus time in s from t = 0 s to t = 7 s. Use this exhibit to answer the following question(s) .
-Refer to Exhibit 10-3.The change in angular position, $\Delta$$\theta$ ,during the 7-second period is

A) 21 rad,CW.
B) 21 rad,CCW.
C) 30 rad,CW.
D) 30 rad,CCW.
E) 39 rad,CCW.