Physics, 29.11.2019 23:31 selenaK9514

The bob of a pendulum swings back and forth with a total mechanical energy of 300 j. what is the kinetic energy of the bob when it is at the lowest point of its trajectory? assume that friction does not affect the pendulum.

200 j

150 j

300 j

0 j

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The bob of a pendulum swings back and forth with a total mechanical energy of 300 j. what is the kin...

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