A grindstone has a moment of inertia of 6 kg m^(2). A constant torque is applied and the grindstone is found to have a speed of 150 rpm, 10 seconds after starting from rest. The torque is

A grindstone has a moment of inertia of 6 kg m^(2). A constant torque

1.	A grindstone has a moment of inertia of 6 kg m^(2). A constant torque is applied and the grindstone is found to have a speed of 150 rpm, 10 seconds after starting from rest. The torque is
Answer» SOLUTION :`tau=lalpha = L omega//t = 600 xx 2PI xx 2.5//10 = 942 Nm`