0

Guest

Courses New

A string of negligible thickness is wrapped several times around a cylinder kept on a rough horizontal surface .A man standing at a distance l from the cylinder holds one end of the string and pulls the cylinder towards him.There is no slipping anywhere.The length of the string passed through the hand of the man while the cylinder reaches his hand is Ans-2l (Please sir explain in detail. Its a humble request and reply as soon as possible.)

A string of negligible thickness is wrapped several times around a cylinder kept on a rough horizontal surface .A man standing at a distance l from the cylinder holds one end of the string and pulls the cylinder towards him.There is no slipping anywhere.The length of the string passed through the hand of the man while the cylinder reaches his hand is 
Ans-2l
(Please sir explain in detail. Its a humble request and reply as soon as possible.)

Grade:12th pass

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
speed of A = 2 * Vcm
 
hence length = 2l
 
hope it helps
 
Regards
Arun (askIITians forum expert)

Think You Can Provide A Better Answer ?

Other Related Questions on Mechanics

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More