why was the work done by tension not taken ? !!
net wrk done = (mg-T)h ?? .plz help
8 years ago
by
vishwanath v pai
Ans
1
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here this is done according to the conservation of mechanical energy..
8 years ago
by
Khushboo Jain
Ans
2
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generally work done by tension is 0.
I have said generally because in some case it is possible that tension might work.
8 years ago
by
Tushar Goyal
Ans
3
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bcoz tension is an internal force of this system
8 years ago
by
Karan Singh
Ans
4
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As due to tension the point of application of tension is not getting displaced work done by tension is zero.
7 years ago
by
Viren Haldwania