Question

Two simple pendulums A and B have equal lengths but their bobs weight 50gf and 100gf respectively. What would be the ratio of the time periods​

Answer 1

There time period would be almost same as it depends only on the length of string and the value of g(gravitational acceleration) of the place it is on. It is not related to the weight of Bob.

Answer 2

acording to me ,

ratios should be 1:1as formula for T

is

$2\pi \times \sqrt{l \div g}$

which is independent of mass

hope it help you