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7. A fixed wedge ABC is in the shape of an equilateral triangle of side l. Initially, a chain of length 2l and mass m rests on the wedge as shown. The chain is slowly being pulled down by the application of a force F as shown. Work done by gravity till the time, the chain leaves the wedge will be :

7. A fixed wedge ABC is in the shape of an equilateral triangle of side l. Initially, a chain of length 2l and mass m rests on the wedge as shown. The chain is slowly being pulled down by the application of a force F as shown. Work done by gravity till the time, the chain leaves the wedge will be : 

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2 Answers

Manish Ranjan
21 Points
7 years ago
where is your diagram?
Satvik Garg
24 Points
6 years ago
1/4root2

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