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A ring of mass m can slide on the vertic...


A ring of mass m can slide on the vertical smooth rod. Ring is connected by block with string as shown in figure. Pulley is of mass-less and smooth the system is released from reast. Initial tension in string is

A

`T=Mg`

B

`TgtMg`

C

`TltMg`

D

`T=Mg+Mg`

Text Solution

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The correct Answer is:
A
A
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