Explain how the centre of gravity of an irregular lamina is determined.

Find the centre of mass of a triangular lamina.

Find the centre of mass of a triangular lamina.

Find the centre of mass of a triangular lamina.

Explain how will you determine experimentally the position of the centre of gravity for a triangular lamina (or a triangular piece of card board).

What is the position of the centre of gravity of a: (a) rectangular lamina (b) cylinder?

Explain the method to find the centre of gravity of irregularly shaped lamina.