Your spaceship lands on an unknown planet you drop a 150 kg, Ask an Expert

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Your spaceship lands on an unknown planet. You drop a 1.50 kg wrench from 5.50 m above the ground and measure that it hits the ground 0.811 s later. You also do enough surveying to determine that the circumference of the planet is 6.00 x 10^4 km.

Part A: What is the mass of the planet, in kilograms?

Part B: Express the planet%u2019s mass in terms of the earth%u2019s mass.

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Category:- Physics
Reference No.:- M9891354

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