A UNIFORM CHAIN OF LENGTH l LIES ON A HORIZONTAL TABLE. IF THE COEFFICIENT OF FRICTION IS 0.5 , THEN THE MAXIMUM FRACTION OF LENGTH THAT CAN HANG IS WHAT ?
A UNIFORM CHAIN OF LENGTH l LIES ON A HORIZONTAL TABLE. IF THE COEFFICIENT OF FRICTION IS 0.5 , THEN THE MAXIMUM FRACTION OF LENGTH THAT CAN HANG IS WHAT ?