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A block is released from height (ne 0) o...

A block is released from height `(ne 0)` on a rouch track AB as shown in figure. Coefficient of friction between the block and the surface is `mu = 0.5`. Track BC is smooth. From C onwards there is a circular smooth track of radius R = 50 cm

If the block is placed on the above calculate height, how many times will the block cross point C ?

A

infinite number of times

B

2 times

C

4 times

D

3 times

Text Solution

Verified by Experts

The correct Answer is:
A
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