- #1

ekram

moved from general forum so homework template is missing

Hello everyone,

I am having trouble finding the solution to this problem shown below:-

I am having trouble finding the solution to this problem shown below:-

- A uniform spherical shell of mass
*M = 4,5kg*and radius*R = 8,5cm*can rotate around a vertical axis on frictionless bearings. A massless cord passes around the equator of the shell over a pulley of rotational inertia*I = 3,0 10- 3kg m2*and radius*r = 5,0cm*, and is attached to a small object of mass*m = 0,60kg*. There is no friction on the pulley’s axel; the cord does not slip on the pulley. What is the speed of the object when it has fallen*82cm*after being released from rest? Use energy considerations.