An isolated system consists of two objects, A and B, moving without friction along a horizontal x-axis. The figure shows the initial masses and speeds of these objects. 7.00 m s-¹ 2.00 kg A 5.00 m s-1 3.00 kg - B The two objects then suffer an inelastic collision, after which they remain stuck together, traveling as a single composite object, confined to the x-axis. None of these objects rotates. Final kinetic energy initial kinetic energy = || What is the difference between the final kinetic energy of the composite object and the total initial kinetic energy of A and B? Give you answer by entering a number, specified to an appropriate number of significant figures, into the empty box. X J.

Physics for Scientists and Engineers: Foundations and Connections
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ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter11: Collisions
Section: Chapter Questions
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An isolated system consists of two objects, A and B, moving without friction along a
horizontal x-axis. The figure shows the initial masses and speeds of these objects.
7.00 m s-¹
2.00 kg
A
Check
5.00 m s-¹
Final kinetic energy initial kinetic energy =
||
3.00 kg
The two objects then suffer an inelastic collision, after which they remain stuck together,
traveling as a single composite object, confined to the x-axis. None of these objects
rotates.
-
B
What is the difference between the final kinetic energy of the composite object and the
total initial kinetic energy of A and B? Give you answer by entering a number, specified to
an appropriate number of significant figures, into the empty box.
V
J.
Transcribed Image Text:An isolated system consists of two objects, A and B, moving without friction along a horizontal x-axis. The figure shows the initial masses and speeds of these objects. 7.00 m s-¹ 2.00 kg A Check 5.00 m s-¹ Final kinetic energy initial kinetic energy = || 3.00 kg The two objects then suffer an inelastic collision, after which they remain stuck together, traveling as a single composite object, confined to the x-axis. None of these objects rotates. - B What is the difference between the final kinetic energy of the composite object and the total initial kinetic energy of A and B? Give you answer by entering a number, specified to an appropriate number of significant figures, into the empty box. V J.
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