Question

two simple pendulums of same length have mass ratio 2 :1 what is the ratio of their time periods​

Answer 1

Answer:

Hope this works........

Explanation:

Here, time period , T1=T2

T1=2πg1l1 and T2=2πg2l2

Thus, g1l1=g2l2  (as T1=T2)

or g2g1=l2l1=91