Estimate what is the mass of the planet newtonia

Reference no: EM13648913

On the planet Newtonia, a sample pendulum having a bob with mass 1.25 kg and a length of 185.0 cm takes 1.42 s, when released from rest, to swing through an angle of 12.5 degree, where it again has zero speed. The circumference of Newtonia is measured to be 51,400 km. What is the mass of the planet Newtonia?

Reference no: EM13648913

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