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A soccer player running across the field (name = Gus, mass = 90 kg, velocity = 7 m/s in the horizontal direction) collides with a cheerleader (name Buffy, mass = 40 kg) who is standing still on the sidelines. Gus makes a constant force of 800 N in the positive X direction on Buffy for 3 seconds during the course of the collision. (Assume that the linear accelerations of Gus and Buffy in the Y direction are equal to 0 m/s2 throughout the collision.) %3D a. Make a free-body diagram of Gus at any instant during the collision. b. Make a free-body diagram of Buffy at any instant during the collision. c. What was the linear momentum of Gus before the collision? d. What was the linear momentum of Buffy before the collision? e. What was the linear momentum of the combined Gus and Buffy system before the collision? f. What was the net horizontal impulse exerted on Buffy by Gus during the collision? g. What was the net horizontal impulse exerted on Gus by Buffy during the collision? i. What was the linear acceleration of Gus during the collision? j. What was the linear acceleration of Buffy during the collision? k. If Buffy and Gus stuck together after the collision (i.e., they combined their masses to form 1 body), what is the horizontal velocity of the combined Buffy-plus-Gus system? 1. What is the linear momentum of the Buffy-plus-Gus system before the impact? m. What is the lincar momentum of the Buffy-plus-Gus system after the impact?

A soccer player running across the field (name = Gus, mass = 90 kg, velocity = 7 m/s in the horizontal direction) collides with a cheerleader (name Buffy, mass = 40 kg) who is standing still on the sidelines. Gus makes a constant force of 800 N in the positive X direction on Buffy for 3 seconds during the course of the collision. (Assume that the linear accelerations of Gus and Buffy in the Y direction are equal to 0 m/s2 throughout the collision.) %3D a. Make a free-body diagram of Gus at any instant during the collision. b. Make a free-body diagram of Buffy at any instant during the collision. c. What was the linear momentum of Gus before the collision? d. What was the linear momentum of Buffy before the collision? e. What was the linear momentum of the combined Gus and Buffy system before the collision? f. What was the net horizontal impulse exerted on Buffy by Gus during the collision? g. What was the net horizontal impulse exerted on Gus by Buffy during the collision? i. What was the linear acceleration of Gus during the collision? j. What was the linear acceleration of Buffy during the collision? k. If Buffy and Gus stuck together after the collision (i.e., they combined their masses to form 1 body), what is the horizontal velocity of the combined Buffy-plus-Gus system? 1. What is the linear momentum of the Buffy-plus-Gus system before the impact? m. What is the lincar momentum of the Buffy-plus-Gus system after the impact?

Physics for Scientists and Engineers: Foundations and Connections
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter10: Systems Of Particles And Conservation Of Momentum
Section: Chapter Questions
Problem 62PQ: An astronaut out on a spacewalk to construct a new section of the International Space Station walks...
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3- I want solution of sub-parts (f, g, i and j). Thanks

A soccer player running across the field (name = Gus, mass = 90 kg, velocity = 7 m/s in the horizontal direction) collides with a cheerleader (name = Buffy, mass = 40 kg) who is standing still on the sidelines. Gus makes a constant force of 800 N in the positive X direction on Buffy for 3 seconds during the course of the collision. (Assume that the linear accelerations of Gus and Buffy in the Y direction are equal to 0 m/s2 throughout the collision.) a. Make a free-body diagram of Gus at any instant during the collision. b. Make a free-body diagram of Buffy at any instant during the collision. c. What was the linear momentum of Gus before the collision? d. What was the linear momentum of Buffy before the collision? e. What was the linear momentum of the combined Gus and Buffy system before the collision? f. What was the net horizontal imputse exerted on Buffy by Gus during the collision? g. What was the net horizontal impulse exerted on Gus by Buffy during the collision? i. What was the linear acceleration of Gus during the collision? j. What was the linear acceleration of Buffy during the collision? k. If Buffy and Gus stuck together after the collision (i.e., they combined their masses to form 1 body), what is the horizontal velocity of the combined Buffy-plus-Gus system? 1. What is the linear momentum of the Buffy-plus-Gus system before the impact? m. What is the linear momentum of the Buffy-plus-Gus system after the impact?
Transcribed Image Text:A soccer player running across the field (name = Gus, mass = 90 kg, velocity = 7 m/s in the horizontal direction) collides with a cheerleader (name = Buffy, mass = 40 kg) who is standing still on the sidelines. Gus makes a constant force of 800 N in the positive X direction on Buffy for 3 seconds during the course of the collision. (Assume that the linear accelerations of Gus and Buffy in the Y direction are equal to 0 m/s2 throughout the collision.) a. Make a free-body diagram of Gus at any instant during the collision. b. Make a free-body diagram of Buffy at any instant during the collision. c. What was the linear momentum of Gus before the collision? d. What was the linear momentum of Buffy before the collision? e. What was the linear momentum of the combined Gus and Buffy system before the collision? f. What was the net horizontal imputse exerted on Buffy by Gus during the collision? g. What was the net horizontal impulse exerted on Gus by Buffy during the collision? i. What was the linear acceleration of Gus during the collision? j. What was the linear acceleration of Buffy during the collision? k. If Buffy and Gus stuck together after the collision (i.e., they combined their masses to form 1 body), what is the horizontal velocity of the combined Buffy-plus-Gus system? 1. What is the linear momentum of the Buffy-plus-Gus system before the impact? m. What is the linear momentum of the Buffy-plus-Gus system after the impact?
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