A rope remains wrapped over the circumference of a wheel of radius r and of moment of inertia I about its axis. If a mass m is suspended from the lower end of the rope what will be the angular acceleration ofthe wheel ?

A rope remains wrapped over the circumference of a wheel of radius r a

1.	A rope remains wrapped over the circumference of a wheel of radius r and of moment of inertia I about its axis. If a mass m is suspended from the lower end of the rope what will be the angular acceleration ofthe wheel ?
Answer» ANSWER :`(MGR)/(1+mr^(2))`