The kinetic coefficient of friction for a 12 kg mass on a table is 0.25. A string from this mass goes across a pulley and is attached to an 8.0 kg mass hanging over the side of the table. If the system is moving so that the hanging mass is moving downward, then find the magnitude of the acceleration of each mass and the tension in the string. 6. acceleration A 2.292 m/s B. 2.450 m/s C. 2.991 m/s? D. 2.628 m/s? E. 3.033 m/s? F. 2.919 m/s |--/ 7. tension 59.38 N 71.90 N А. D. 58.80 N В. C. E. 44.87 N 48.39 N F. 72.41 N |--/

Inquiry into Physics
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Chapter2: Newton's Laws
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Problem 15P: . As a baseball is being caught, its speed goes from 30 to 0 m/s in about 0.005 s. Its mass is 0.145...
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The kinetic coefficient of friction for a 12 kg mass on a table is 0.25. A string from this mass goes across a
pulley and is attached to an 8.0 kg mass hanging over the side of the table. If the system is moving so that
the hanging mass is moving downward, then find the magnitude of the acceleration of each mass and the
tension in the string.
6.
acceleration
A 2.292 m/s?
D. 2.628 m/s
E. 3.033 m/s?
F. 2.919 m/s?
2.450 m/s
В.
C.
2.991 m/s
/--/
7.
tension
A.
59.38 N
D.
58.80 N
В.
C.
71.90 N
48.39 N
E.
F.
44.87 N
72.41 N
/--/
Transcribed Image Text:The kinetic coefficient of friction for a 12 kg mass on a table is 0.25. A string from this mass goes across a pulley and is attached to an 8.0 kg mass hanging over the side of the table. If the system is moving so that the hanging mass is moving downward, then find the magnitude of the acceleration of each mass and the tension in the string. 6. acceleration A 2.292 m/s? D. 2.628 m/s E. 3.033 m/s? F. 2.919 m/s? 2.450 m/s В. C. 2.991 m/s /--/ 7. tension A. 59.38 N D. 58.80 N В. C. 71.90 N 48.39 N E. F. 44.87 N 72.41 N /--/
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