1. A billiard ball, labeled 1, moving horizontally strikes another billiard ball, labled 2, at rest. Before the impact ball 1 was moving at a speed of 5.00 m/s and after the impact it is moving at a speed of 1.00 m/s at an angle of 50.0 degrees from the original direction. The two balls have equal mass. Ball 1 only Vli Ball 2 only m₁ m₂ 1 Vif m₁ m₂ V2f (a) What should you consider a system for the collisional forces to be internal in order to apply the law of conservation of momentum ? X Ball 1 and Ball 2 (b) Write conservation of momentum equations for the x and y directions separately and solve for the speed of ball 2 after the impact. Enter to 3 significant figures
1. A billiard ball, labeled 1, moving horizontally strikes another billiard ball, labled 2, at rest. Before the impact ball 1 was moving at a speed of 5.00 m/s and after the impact it is moving at a speed of 1.00 m/s at an angle of 50.0 degrees from the original direction. The two balls have equal mass. Ball 1 only Vli Ball 2 only m₁ m₂ 1 Vif m₁ m₂ V2f (a) What should you consider a system for the collisional forces to be internal in order to apply the law of conservation of momentum ? X Ball 1 and Ball 2 (b) Write conservation of momentum equations for the x and y directions separately and solve for the speed of ball 2 after the impact. Enter to 3 significant figures
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter8: Linear Momentum And Collisions
Section: Chapter Questions
Problem 31PE: A 0.240-kg billiard ball that is moving at 3.00 m/s strikes the bumper of a pool table and bounces...
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![Enter to 3 significant figures
Speed of ball 2 after impact =
✔m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8512e4d2-f559-44cb-9fee-36fee0c29e9a%2F532eb7f3-cd73-443e-a600-1dd76de3d6d8%2Fpmw6n4r_processed.png&w=3840&q=75)
Transcribed Image Text:Enter to 3 significant figures
Speed of ball 2 after impact =
✔m/s
![1. A billiard ball, labeled 1, moving horizontally strikes another billiard ball, labled 2, at rest. Before the
impact ball 1 was moving at a speed of 5.00 m/s and after the impact it is moving at a speed of 1.00
m/s at an angle of 50.0 degrees from the original direction. The two balls have equal mass.
Ball 1 only
Vli
O Ball 2 only
m₁
y
m₂
0₁
0₂
Vif
m₂ V2f
(a) What should you consider a system for the collisional forces to be internal in order to apply the
law of conservation of momentum ?
X
Ball 1 and Ball 2
(b) Write conservation of momentum equations for the x and y directions separately and solve for the
speed of ball 2 after the impact.
Enter to 3 significant figures](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8512e4d2-f559-44cb-9fee-36fee0c29e9a%2F532eb7f3-cd73-443e-a600-1dd76de3d6d8%2Fkb5cxda_processed.png&w=3840&q=75)
Transcribed Image Text:1. A billiard ball, labeled 1, moving horizontally strikes another billiard ball, labled 2, at rest. Before the
impact ball 1 was moving at a speed of 5.00 m/s and after the impact it is moving at a speed of 1.00
m/s at an angle of 50.0 degrees from the original direction. The two balls have equal mass.
Ball 1 only
Vli
O Ball 2 only
m₁
y
m₂
0₁
0₂
Vif
m₂ V2f
(a) What should you consider a system for the collisional forces to be internal in order to apply the
law of conservation of momentum ?
X
Ball 1 and Ball 2
(b) Write conservation of momentum equations for the x and y directions separately and solve for the
speed of ball 2 after the impact.
Enter to 3 significant figures
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