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29. A 1200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 9000-kg truck moving in the same direction at 20.0 m/s (Figure below). The velocity of the car right after the collision is 18.0 m/s to the east. What is the velocity, in m/s, of the truck right after the collision? +25.0 m/s +20.0 m/s +18,0 m/s

29. A 1200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 9000-kg truck moving in the same direction at 20.0 m/s (Figure below). The velocity of the car right after the collision is 18.0 m/s to the east. What is the velocity, in m/s, of the truck right after the collision? +25.0 m/s +20.0 m/s +18,0 m/s

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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pls answer #29 with complete solutions. Thanks!

Analyze the problems carefully, then solve them. Be systematic when answering. Write the given, label them; the required; and all calculations pertinent to the problem. Express your numerical answers with the appropriate number of significant figures.

29. A 1200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 9000-kg truck moving in the same direction at 20.0 m/s (Figure below). The velocity of the car right after the collision is 18.0 m/s to the east. What is the velocity, in m/s, of the truck right after the collision? +25.0 m/s +20.0 m/s +18.0 m/s Before After
Transcribed Image Text:29. A 1200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 9000-kg truck moving in the same direction at 20.0 m/s (Figure below). The velocity of the car right after the collision is 18.0 m/s to the east. What is the velocity, in m/s, of the truck right after the collision? +25.0 m/s +20.0 m/s +18.0 m/s Before After
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