A 0.0052kg bullet moving at 672m/s strikes a 0.7kg wooden block at rest on a frictionless surface. As the bullet emerges, its speed is reduced to 428m/s as it travels in the same direction. What is the speed of the bullet-block center of mass? (Answer in 2 decimal places, no unit) UNIT: m/s
A 0.0052kg bullet moving at 672m/s strikes a 0.7kg wooden block at rest on a frictionless surface. As the bullet emerges, its speed is reduced to 428m/s as it travels in the same direction. What is the speed of the bullet-block center of mass? (Answer in 2 decimal places, no unit) UNIT: m/s
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 22P: The coefficient of friction between the block of mass ml = 3.00 kg and the surface in Figure P7.22...
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![Question 20
A 0.0052kg bullet moving at 672m/s strikes a 0.7kg wooden block at rest on a frictionless surface. As the bullet emerges,
its speed is reduced to 428m/s as it travels in the same direction. What is the speed of the bullet-block center of mass?
(Answer in 2 decimal places, no unit)
UNIT: m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F06e81f38-f1ed-4bd0-904a-bffd802a15b7%2Fb27727ed-a6fd-484f-9ce9-9eedb1a0c68a%2F52fo7rr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 20
A 0.0052kg bullet moving at 672m/s strikes a 0.7kg wooden block at rest on a frictionless surface. As the bullet emerges,
its speed is reduced to 428m/s as it travels in the same direction. What is the speed of the bullet-block center of mass?
(Answer in 2 decimal places, no unit)
UNIT: m/s
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