Calculate the gravitational acceleration at the surface

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Reference no: EM13339391

The period of a pendulum is 0.223 s on Earth. The period of the same pendulum is found to be 0.453 s on planet X, whose mass is equal to that of Earth.

a) Calculate the gravitational acceleration at the surface of planet X.

b) Find the radius of planet X in terms of that of Earth.

Reference no: EM13339391

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