A sphere of radius 0.1 m and mass 8 pi kg is attached to the lower end of a steel wire of length 5 m and diameter 10^-3m. The wire is suspended from 5.22 m high ceiling of a room. When the sphere is made to swing as a simple pendulam. It just grazes the floor at the lowest point. Given Young's modulus of steel is 1.994 times 10^11 N.m^-2 The tension in the wire at the mean position when the sphere is oscillating is

A sphere of radius 0.1 m and mass 8 pi kg is attached to the lower end

1.	A sphere of radius 0.1 m and mass 8 pi kg is attached to the lower end of a steel wire of length 5 m and diameter 10^-3m. The wire is suspended from 5.22 m high ceiling of a room. When the sphere is made to swing as a simple pendulam. It just grazes the floor at the lowest point. Given Young's modulus of steel is 1.994 times 10^11 N.m^-2 The tension in the wire at the mean position when the sphere is oscillating is
Answer» `199.4 PI N` `19.94 PIN` `1.994 pi N` `0.1994 pi N` ANSWER :C