Question

if a pendulum is allowed to oscillate into a jar containing water, its time period will increase or decrease or remain same? why

Answer 1

The time period will increase beacuse the water is a fluid. Fluid friction acts on pendulum and the speed decreases whereas time increases. Hope it helped.

Answer 2

Answer: The time period of the pendulum will increase.

Explanation:

In the given problem, a pendulum is allowed to oscillate into a jar containing water then the speed of the pendulum will decrease due to the friction between the pendulum and the fluid. There is damping in the case due to the loss of energy. It delays the motion of the pendulum.

The time taken to complete one cycle increases slightly.

If a pendulum is allowed to oscillate into a jar containing water, its time period will increase.