Mechanics

Scorching goIITian

Joined: 2 Jan 2012
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16 Feb 2012 17:46:49 IST
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A uniform rope of linear density d and length l is coiled on a smooth horizontal surface.O
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A uniform rope of linear density d and length l is coiled on a smooth horizontal surface.One end is pulled up with a velocity v . Then the average power applied by the external agent in pulling the entire rope just off the ground is ________



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New kid on the Block

Joined: 21 Feb 2012
Posts: 1
21 Feb 2012 03:38:22 IST
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I guess its dLvg...

kartikAIR1's Avatar

Blazing goIITian

Joined: 2 Mar 2012
Posts: 308
19 Apr 2012 00:00:35 IST
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 Its  (1/2)*dvgl

 

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New kid on the Block

Joined: 18 Apr 2012
Posts: 21
19 Apr 2012 00:05:09 IST
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Kartik is correct. I got the same !!



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