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A block of mass m is released from a hei...

A block of mass m is released from a height R on the frictionless incline as shown. The incline leads to a circle of radius R/2. The maximum height attained by the block is

A

less than `R//2`

B

greater than R

C

equal to R

D

less than R but greater than `R//2`

Text Solution

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The correct Answer is:
D
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