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A weight w is attached to the end f a small rope of diameter d is raised vertically by winding the rope on a reel .if the reel is turned uniformly at the rate of n revolutions per second. what will be the tension in the rope.

Arushi Singh , 10 Years ago
Grade 12
anser 1 Answers
Arun Kumar

Last Activity: 10 Years ago

Hello Student,
\\ \\$The only work done by T is moving the block up$ \\$against the gravity$ \\T.x=mgx \\T=mg=w \\$if it were acceleration instead of uniform speed$ \\T=w+ma \\$a is acceleration $ \\
Thanks & Regards
Arun Kumar
Btech, IIT Delhi
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