QuestionPhysics / Centre of mass
In which of the following cases, the centre of mass of a metallic rod is definitely not at its centre?
- The density of the metallic rod continuously decreases from left to right.
- The density of the metallic rod continually increases from left to right.
- The density of the metallic rod decreases from left to right up to the centre and then increases.
- The density of the metallic rod increases from left to right up to the centre and then decreases.
Select the correct answer using the code given below.
- (a) I and III only
- (b) I and II only
- (c) III and IV only
- (d) I, II, III and IV
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