Question

there are two pendulums of different time periods oscillating at the same place. Give reasons for the fact whether they have same or unequal L/T^2 values ​

Answer 1

Explanation:

the friction of the water with the internal walls of the blob and the mechanical oscillations experienced by the water, might be two elements making the periods differ. But both should be small effects for typical pendulums (with small angles such that motion is periodic). So they are probably same in the real conditions.Being theoretically rigorous though, they would differ.

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