phy

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A pendulum has a period of 0.75 s on Earth. What is its period on a planet where the acceleration of gravity is about 0.41 that on Earth?

  • phy -

    doesn't period= 2PI sqrt(length/g)

    or in math language, period is inversely proportional to the square root of g?

    TonPlanetx/.75=sqrt(1/.41)

    = you do it.

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