A 4000 kg car at rest was hit by a 3000 kg cab from behind. The two vehicles where locked together and was observed to slide a distance of 7 m. If the coefficient of friction between tires and the road is 0.7, what was the initial velocity of the cab? O a. 10.84 m/s O b. 8.63 m/s O c. 12.03 m/s O d. 21.62 m/s

A 4000 kg car at rest was hit by a 3000 kg cab from behind. The two vehicles where locked together and was observed to slide a distance of 7 m. If the coefficient of friction between tires and the road is 0.7, what was the initial velocity of the cab? O a. 10.84 m/s O b. 8.63 m/s O c. 12.03 m/s O d. 21.62 m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 62P: Two cars of the same mass approach an extremely icy four-way perpendicular intersection. Car A...

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