Question

Two Simple pendulum A and B have equal length, but their bob weight 50 gf and 100 gf
respectively. What would be the ratio of their time periods. Give reason for your answer.
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Answer 1

Step-by-step explanation:

2π√(L/g) is the Time Period of pendulum. So, Time Period doesn't depend on mass of the bob. So, both pendulum will have same Time Period if length of string attached to it is same. Hence, 1 : 1 would be the answer.