Question

two points P and Q have equal lengths but their bobs weight 10gf and 20gf respectively . (I) compare their time period. (ii) give a reason for your answer​

Answer 1

Explanation:

Hope today is your class 9th physics examination.

(1) Time period of both the Bob will be same.

(2) Because Time period does not depend upon the mass of the Bob.

Answer 2

Answer:

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