You are standing on a large sheet of frictionless ice and holding a large rock. To get off the ice you throw the rock, so it has a velocity Of 12 m/s at an angle of 35° above the horizontal. If your mass is 70 kg and the rock's mass is 15 kg, find your speed after you threw the rock.

You are standing on a large sheet of frictionless ice and holding a large rock. To get off the ice you throw the rock, so it has a velocity Of 12 m/s at an angle of 35° above the horizontal. If your mass is 70 kg and the rock's mass is 15 kg, find your speed after you threw the rock.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 81P: What exhaust speed is required to accelerate a rocket in deep space from 800 m/s to 1000 m/s in 5.0...

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