Giovanni is a brave explorer visiting an unexplored planet. his duty is to collect data on the planet, including mass. So on the way in, he has the computer scan the size of the planet. The computer tells him that the radius is 6 x10^5 meters. When he lands he immediately begins taking data. From the door of his space shuttle 100 m above the ground he drops his hammer and it takes 18.6 seconds to hit the ground. When it reaches the ground it is going 10.75 m/s. a. What is the acceleration of gravity on this planet? b.If he knows his hammer is 6 kg, and air resistance is negligible, what must be the force of gravity on the hammer? c.What is the mass of the planet?

Giovanni is a brave explorer visiting an unexplored planet. his duty is to collect data on the planet, including mass. So on the way in, he has the computer scan the size of the planet. The computer tells him that the radius is 6 x10^5 meters. When he lands he immediately begins taking data. From the door of his space shuttle 100 m above the ground he drops his hammer and it takes 18.6 seconds to hit the ground. When it reaches the ground it is going 10.75 m/s. a. What is the acceleration of gravity on this planet? b.If he knows his hammer is 6 kg, and air resistance is negligible, what must be the force of gravity on the hammer? c.What is the mass of the planet?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 69P: A pirate has buried his treasure on an island with five trees located at the points (30.0 m, 20.0...

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