A 1.50 grinding wheel is in the form of a solid cylinder of radius 0.140 .
Part A What constant torque will bring it from rest to an angular speed of 2000 in 2.10 ?
Part B Through what angle has it turned during that time?
Part C Use equation to calculate the work done by the torque.
Part D What is the grinding wheel's kinetic energy when it is rotating at 2000 ?