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A large spool of rope stands on the grou...

A large spool of rope stands on the ground with the end of the rope lying on the top edge of the spool. A person grabs the end of the rope and walks a distance, holding onto it figure. The spool rolls behind the person without slipping. What is the length of rope that unwinds from the spool? How far does the spool's CM move?

A

Length of rope that unwinds from the spool is `l`

B

Length of rope that unwinds from the spool `l/2`

C

Spool's CM moves through `l/2`

D

Spools's CM moves through `l`

Text Solution

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The correct Answer is:
B, C
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