7 A string is wrapped around a cylinder of mass m and radius

Last updated: 6/9/2023

7 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 unwinds the string Find a the tension in the string b the work done on the cylinder when it acquires angular velocity w c the length of the string unwound in the time the angular speed reaches w