A string is wrapped around a cylinder of mass M and radius R. The string is pulled vertically upwards to prevent the centre of mass from falling as the cylinder upwinds the string. The tension in the string is:

A string is wrapped around a cylinder of mass M and radius R. The stri

1.	A string is wrapped around a cylinder of mass M and radius R. The string is pulled vertically upwards to prevent the centre of mass from falling as the cylinder upwinds the string. The tension in the string is:
Answer» `2Mg//3` `Mg//2` `Mg//3` `Mg//6` SOLUTION :EQUATION of MOTION `T=Mg-Ma=Mg-2/3Mg=1/3Mg`