Question

The grinding stone of a flour mill is rotating at 600 radius per sec for this power of 1.2 k watt is uaed the effective torque on stone in nm will be?

Answer 1

Torque is force *displacement
Power = force*displacement/time
1.2kw=torque/600
1200*600=torque
720000nm

Answer 2

Ans is 2 N-m
Hope this helps you