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A 140 kg astronaut (including space suit) acquires a speed of 2.70 m/s by pushing off with his legs from a 1900 kg space capsule.

A 140 kg astronaut (including space suit) acquires a speed of 2.70 m/s by pushing off with his legs from a 1900 kg space capsule.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A 140 kg astronaut (including space suit) acquires a speed of 2.70 m/s by pushing off with his legs from a 1900 kg space capsule. Part A What is the change in speed of the space capsule? Express your answer with the appropriate units. Avc| = Value Units ?
Transcribed Image Text:A 140 kg astronaut (including space suit) acquires a speed of 2.70 m/s by pushing off with his legs from a 1900 kg space capsule. Part A What is the change in speed of the space capsule? Express your answer with the appropriate units. Avc| = Value Units ?
If the push lasts t = 0.520 s, what is the average force exerted by each on the other? As the reference frame, use the position of the capsule before the push. Express your answer with the appropriate units. Favg 11 Value Units Submit Request Answer Part C ? What is the kinetic energy of the astronaut after the push?
Transcribed Image Text:If the push lasts t = 0.520 s, what is the average force exerted by each on the other? As the reference frame, use the position of the capsule before the push. Express your answer with the appropriate units. Favg 11 Value Units Submit Request Answer Part C ? What is the kinetic energy of the astronaut after the push?
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