Question

A cage evolves around the vertical circle of radius r with constant linear speed under root jiya the cages connected to the revolving arm in such a manner that a boy of mass m remains always vertical while standing on waiting machine kept in the cage it is found that

Answer 1

Answer:

Suppose a machine consists of a cage at the end of one arm The arm is hinged at O as shown in figure such that the cage revolves along a vertical circle of radius r at constant linear speed

. The cage is so attached that the man of weight W, standing on a weighing machine inside the cage, remains always vertical.