2 Answers
Sourish Ghosh
·2013-03-15 07:35:45
mgh = 12MR22w2 + 12mw2R2
Can also be done using Force balance method.
Akash Anand yeah ...but energy method is good
Upvote·0· Reply ·2013-03-17 00:03:34
Sourish Ghosh
·2013-03-15 00:19:18
M = \frac{2m(2gh - w^{2}R^{2})}{w^{2}R^{2}}
Akash Anand Good Work Try to give a crisp solution.