In this we cannot conserve angular momentum at centre .

2 votes

B asks if angular momentum can be conserved about P, which is not at the centre. I do not understand the significance of your comment.

Sorry I do not understand your difficulty. Your question says "We cannot conserve angular momentum at centre." Your comment mentions conserving AM at point P, not at the centre.

To solve option C they have conserve angular momentum at point P in the solution . My question is why we cannot solve it by conserving angular momentum at centre .

Try to write a solution conserving AM at the centre. You know what answer to expect, so you can check for yourself if it works.

1 vote

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