Figure 11-46 gives the torque t that acts on an initially stationary disk that can
Chapter 11, Problem 42(choose chapter or problem)
Figure 11-46 gives the torque t that acts on an initially stationary disk that can rotate about its center like a merry-go-round. The scale on the t axis is set by ts 4.0 Nm.What is the angular momentum of the disk about the rotation axis at times (a) t 7.0 s and (b) t 20 s? 04 8 12 16 20t (s)s Figure 11-46 42.
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