What are the physical and medical applications of the simple pendulum experiment?

Answer 1

1- Walking: Some aspects of walking can be analyzed in terms of the simple harmonic motion of a pendulum. The motion of one foot in each step can be considered as approximately a half-cycle of a simple harmonic motion.

2- Energy Expended in Running: During each step of the run, the

leg is accelerated to a maximum angular velocity ωmax. In our

pendulum model, this maximum angular velocity is reached as the

foot swings past the vertical position =0.

3- Carrying Loads.

Answer 2

The simple pendulum experiment can be used to study oscillatory motion and determine gravitational acceleration. In medical applications, pendulums are used in physiotherapy for exercises to improve joint flexibility and range of motion.