A 8000-N car is traveling at 12 m/s along a horizontal road when the brakes are applied. The car skids to a stop in 4.0 s. How much kinetic energy does the car lose in this time? Оа. 48х104J O b. 1.2 x 105 J О с. 4.8 х 106 J Od.5.8 x 105 J O e. 5.9 x 104 J

A 8000-N car is traveling at 12 m/s along a horizontal road when the brakes are applied. The car skids to a stop in 4.0 s. How much kinetic energy does the car lose in this time? Оа. 48х104J O b. 1.2 x 105 J О с. 4.8 х 106 J Od.5.8 x 105 J O e. 5.9 x 104 J

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter9: Energy In Nonisolated Systems

Section: Chapter Questions

Problem 76PQ

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