Physics-
General
Easy
Question
A particle of mass 
attracted with a string of length 
is just revolving on the vertical circle without slacking of the string. If 
and 
are speed at position 
and 
then
- Tension in string at
- All of the above
The correct answer is: All of the above
At 
At 
and at 
Thus,
Also, 
So, 
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