The L-shaped object shown in Figure 11-6 consists of the masses connected by light rods. How much work must be done to accelerate the object from rest to an angular speed of 3.25 rad/s about the y-axis?
A. 374 J
B. 173 J
C. 42.2 J
D. 27.4 J
Answer:B
The L-shaped object shown in Figure 11-6 consists of the masses connected by light rods. How much work must be done to accelerate the object from rest to an angular speed of 3.25 rad/s about the y-axis?
A. 374 J B. 173 J C. 42.2 J D. 27.4 J