Physics
Physics, 04.08.2019 09:00, elirosejohlandancel

Which is true about the total mechanical energy of a pendulum in the absence of friction? a. it is conserved when pe = ke. b. it is conserved when pe > ke. c. it is conserved when pe < ke. d. it is conserved for all positions of the pendulum.

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Which is true about the total mechanical energy of a pendulum in the absence of friction? a. it is...

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