physics

Calculate the gravity on a planet using a pendulum that has a period of 2.45 s having a length of 1.25 m.

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asked by Sam
  1. T^2 = 4pi^2(L/g) = (2.45)^2
    39.48(1.25/g) = 6.00
    6g = 49.35
    g = 8.23 m/s^2

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    posted by Henry

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