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Which is the correct statement about the...

Which is the correct statement about the centre of gravity and centre of mass?

A

Centre of mass changes but centre of gravity always remains the same

B

Centre of gravity changes as one goes away from the earth but centre of mass remains the same

C

they are always at the same point

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Centre of gravity changes with height as g is changed. Centre of mass does not change with height.
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