Question

Pls explain three laws of simple pendulum.

Answer 1

hey mate , here's your answer....

•Laws of Simple Pendulum:-

1. The first law of the simple pendulum states that the period of oscillation of a simple pendulum of constant length is independent of its amplitude, provided the amplitude is small.

2. The second law of the simple pendulum states that the period of oscillation of a simple pendulum of constant length is independent of the size, shape, mass and material of the bob, provided it is not very light, such as cork.

3. The third law of the simple pendulum states that the time period of oscillation of a simple pendulum is directly proportional to the square root of the length of the pendulum, for a given place. That is,


T α √L.                --------------(1)


Equation (1) can be written as


√L/T = constant


On squaring the equation, we get


L/T2 = constant


......hope this helps you......