A sphere of radius 0 1 m and mass 87 kg is attached to the

Last updated: 6/11/2023

A sphere of radius 0 1 m and mass 87 kg is attached to the lower end of a steel wire of length 5 0 m and diameter 103 m The wire is suspended from 5 22 m high ceiling of a room When the sphere is made to swing as a simple pendulum it just grazes the floor at its lowest point Calculate the velocity of the sphere at the lowest position Y for steel 1 994 x 10 Nm 2 a 5 42 m s 1 c 10 54 m s b 1 22 m s d 8 74 m s 1