(numbers 24-25) A 1.25 kg hockey puck slides on a horizontal, frictionless surface at 2.0 m/s when it is struck by a 0.050 kg bullet traveling perpendicularly to the puck at 120 m/s The bullet becomes wedged inside the puck. The sketch shows the view from above. 24. What is the speed of the composite puck/bullet object after the collision? a) 2.5 m/s b) 5.0 m/s c) 7.5 m/s d) 10.0 m/s e) 12.5 m/s 25. How much kinetic energy was lost in the collision? a) 130 J b) 346 J c) 562 J d) 779 J e) 995 J ↑
(numbers 24-25) A 1.25 kg hockey puck slides on a horizontal, frictionless surface at 2.0 m/s when it is struck by a 0.050 kg bullet traveling perpendicularly to the puck at 120 m/s The bullet becomes wedged inside the puck. The sketch shows the view from above. 24. What is the speed of the composite puck/bullet object after the collision? a) 2.5 m/s b) 5.0 m/s c) 7.5 m/s d) 10.0 m/s e) 12.5 m/s 25. How much kinetic energy was lost in the collision? a) 130 J b) 346 J c) 562 J d) 779 J e) 995 J ↑
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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Question
24-25. Please help answer these two questions that relate to each other, thank you so much!! :))
![(numbers 24-25) A 1.25 kg hockey puck slides on a horizontal, frictionless surface at 2.0
m/s when it is struck by a 0.050 kg bullet traveling perpendicularly to the puck at 120 m/s.
The bullet becomes wedged inside the puck. The sketch shows the view from above.
24. What is the speed of the composite puck/bullet object after the collision?
a) 2.5 m/s
b) 5.0 m/s
c) 7.5 m/s
d) 10.0 m/s
e) 12.5 m/s
25. How much kinetic energy was lost in the collision?
a) 130 J
b) 346 J
c) 562 J
d) 779 J
e) 995 J
JI
↑](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F97689b57-22f1-451b-aeb3-e5f10664de40%2Fd89f08ec-c172-4b25-b8a0-cdf9e9fdad17%2Fsafp6gk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(numbers 24-25) A 1.25 kg hockey puck slides on a horizontal, frictionless surface at 2.0
m/s when it is struck by a 0.050 kg bullet traveling perpendicularly to the puck at 120 m/s.
The bullet becomes wedged inside the puck. The sketch shows the view from above.
24. What is the speed of the composite puck/bullet object after the collision?
a) 2.5 m/s
b) 5.0 m/s
c) 7.5 m/s
d) 10.0 m/s
e) 12.5 m/s
25. How much kinetic energy was lost in the collision?
a) 130 J
b) 346 J
c) 562 J
d) 779 J
e) 995 J
JI
↑
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