Question

Torsional pendulum:(without mass)​

Answer 1

Answer:

Applications of Torsional Pendulum:

2.The freely decaying oscillation of Torsion pendulum in medium(like polymers),helps to determine their characteristic properties. 3.New researches, promising the determination of frictional forces between solid surfaces and flowing liquid environments using forced torsion pendulums.

Answer 2

A torsional pendulum, or torsional oscillator, consists of a disk-like mass suspended from a thin rod or wire. When the mass is twisted about the axis of the wire, the wire exerts a torque on the mass, tending to rotate it back to its original position.