Question

why in hand driven grinding machine, handle is put near the circumference of the stone or wheel?

Answer 1

A torque is required to move the machines. The torque is equal to the multiplication of applied force and its perpendicular direction from the axis of rotation. Clearly more the distance more torque can be applied by the same force as ? = r x F  On account of this the handle is put near to the circumference of stone.

Hope it helps u and if yes then mark it as the brainliest. .....

 

Answer 2

(1)to mix it properly..
.(2). instead if we use our hand it can get damaged