Express the planets mass in terms of the earths mass

Reference no: EM13332351

Your spaceship lands on an unknown planet. To determine the characteristics of this planet, you drop a 1.20 kg wrench from 3.00 mm 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 6.04×104 km.

a) What is the mass of the planet, in kilograms?

b) Express the planet's mass in terms of the earth's mass.

Reference no: EM13332351

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