In an Experiment to find the loss of energy with respect to time in case of swinging simple pendulum, the graph between square of amplitude and time is best represented by

Question

In an Experiment to find the loss of energy with respect to time in case of swinging simple pendulum, the graph between square of amplitude and time is best represented by, , , ,

MARKS App · Accepted Answer

Energy = 1 2 K A 2 For a damped harmonic oscillation A = A o e − b t 2 m sin ( w ' t + δ ) amplitude can be written as A = A 0 e − b t 2 m So curve between A 2 v s t will be an exponential decay

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