Question

1. A simple pendulum is a body hung from a rigid support
a) Mark the forces acting on the simple pendulum
b) Derive an equation for period of oscillation of a simple pendulum​

Answer 1

Answer:

The idealization of this form into a point mass on the end of a weightless rod of length L is known as a simple pendulum. An actual pendulum is sometimes called a physical or compound pendulum. In a simple pendulum the lengths h and L become identical, and the moment of inertia I equals mL 2.

Explanation:

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