A disk of mass M and radius R is connected to spring, with spring constant k. Initially, the spring is compressed by a distance A. When the system is released from rest, the disk starts to roll without slipping. Find the speed of the center of mass of the disk when the spring returns to its equilibrium position. ( Iäisk = MR 2 k M

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Chapter9: Linear Momentum And Collisions
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Problem 73P: Find the center of mass of a cone of uniform density that has a radius R at the base, height h, and...
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A disk of mass M and radius Ris connected to spring, with spring constant k. Initially, the spring is compressed by a distance A. When the system
is released from rest, the disk starts to roll without slipping. Find the speed of the center of mass of the disk when the spring returns to its
equilibrium position.
MR
( Idisk
2
M
Select one:
MA?
3k
a. V =
O b. V =
3kA²
2М
2kA²
O C.V = V M
kA
V 2M
O d. V =
2kA?
V 3M
O e. V =
Transcribed Image Text:A disk of mass M and radius Ris connected to spring, with spring constant k. Initially, the spring is compressed by a distance A. When the system is released from rest, the disk starts to roll without slipping. Find the speed of the center of mass of the disk when the spring returns to its equilibrium position. MR ( Idisk 2 M Select one: MA? 3k a. V = O b. V = 3kA² 2М 2kA² O C.V = V M kA V 2M O d. V = 2kA? V 3M O e. V =
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