Question

Which of the following is the most stable?

• A. C
• B. A
• C. B
• D. D

Answer 1

The correct option is A

C

We already know that, lower the centre of gravity more the stability of the object. From figures A, B and D, we can infer that the vertical line passing through the centre of gravity lies outside the base. They all are about to topple or in unstable equilibrium. From figure C, we can infer that it is in stable equilibrium.