Exhibit 12-3
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 12-3. The angular position,
, at
t = 0 s is 3.0 rad, clockwise. The angular position,
, at
t = 7 s is
a.
27 rad, CW.
b.
27 rad, CCW.
c.
33 rad, CW.
d.
33 rad, CCW.
e.
36 rad, CCW.
Question 2Exhibit 12-3
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 12-3. The change in angular position,
, 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.