A pendulum of length 120 cm swings with an amplitude of 2.0 cm. Its mechanical energy is

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A pendulum of length 120 cm swings with an amplitude of 2.0 cm. Its mechanical energy is 5.0 mJ. What is the mechanical energy of the same pendulum when it swings with an amplitude of 3.0 cm?

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Question Posted: Jun 06, 2016 05:13 AM

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A pendulum of length 120 cm swings with an amplitude of 2.0 cm. Its mechanical energy is

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