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The Not-so-simple Pendulum 1

See how the motion of the simple pendulum is not-so-simple after all.

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The Not-so-simple Pendulum 2

Things are roughened up and friction is now added to the approximate simple pendulum

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Simple Pendulum

Get to grips with the variables behind the motion of a simple pendulum

Adjust Pendulum

Stage: 5 Challenge Level: Challenge Level:2 Challenge Level:2

Think about a car which starts to move really fast. What happens? Try to use analogy for the lift.

If you place an obstable for the thread you will have two pendulums of different length. Thus, the resultant period is a combination of periods for different lengths.