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Which of the diagram shown in figures re...

Which of the diagram shown in figures respresents variation of total mechanical energy of a pendulam oscillation in air as function of time?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
When pendulum oscillates in air, it will loose energy continuously in overcoming resistance due to air. Therefore total mechanical energy decreases continuously with time.
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