Define simple pendulum.

Define an ideal simple pendulum. Show that motion of a simple pendulum under certain conditions is simple harmonic. Obtain an expression for its period. A solid sphere of diameter 50 cm and mass 25 kg rotates about an axis through its centre. Calculate its moment of inertia. If its angular velocity changes from 2 rad/s to 12 rad/s in 5 seconds. calculate the torque applied.

Ideal simple pendulum.

How will you define length of the simple pendulum ?

Explain simple harmonic motion in the case of a simple pendulum .

The period of a simple pendulum is double, when its length is increased by 1.2 m. The original length of the simple pendulum is

When the length of simple pendulum is increased by 22 cm, the period increases by 20 %. The original length of the simple pendulum is

A simple pendulum hangs the celling of a car if the car acceleration with a uniform acceleration , the frequency of the simple pendulum will

If the time taken by a simple pendulum to com-plete 16 oscillations is 4 seconds, what is the time period of the simple pendulum ?

Show that the motion of simple pendulum is simple harmonic and hence derive an equation for its time period.What is Seconds pendulum?

Statement-1 : The motion of a simple pendulum is not simple harmonic for large amplitudes. Statement-2 : The restoring torque on a simple pendulum about the point of suspension is proportional to sintheta , where theta is the angular displacement of the pendulum.