Two to answer questions 20 and 21. cars, each with a mass of 1000 kg, are travelling in opposíte directions. The car travelling to the right is travelling 30 m/s, and the car travelling to the left is travelling 20 m/s. 1000 kg 30 m/s 1000 kg 20 m/s 20. What is the total momentum of the vehicles after they collide? A. -50 000 kg-m/s B. 50 000 kg.m/s C. -10 000 kg-m/s D. 10 000 kg.-m/s 21. If the two vehicles collide and lock together, what is their velocity after the collision? A. -5 m/s B. 5 m/s C. -10 m/s D. 10 m/s
Two to answer questions 20 and 21. cars, each with a mass of 1000 kg, are travelling in opposíte directions. The car travelling to the right is travelling 30 m/s, and the car travelling to the left is travelling 20 m/s. 1000 kg 30 m/s 1000 kg 20 m/s 20. What is the total momentum of the vehicles after they collide? A. -50 000 kg-m/s B. 50 000 kg.m/s C. -10 000 kg-m/s D. 10 000 kg.-m/s 21. If the two vehicles collide and lock together, what is their velocity after the collision? A. -5 m/s B. 5 m/s C. -10 m/s D. 10 m/s
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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Transcribed Image Text:24: Module 4
Use the following information to answer questions 20 and 21.
Assignment Booklet 4B
Two cars, each with a mass of 1000 kg, are travelling in opposíte directions. The
car travelling to the right is travelling 30 m/s, and the car travelling to the left is
travelling 20 m/s.
1000 kg
30 m/s
1000 kg
20 m/s
art
20. What is the total momentum of the vehicles after they collide?
A. -50 000 kg•m/s
B. 50 000 kg•m/s
C. -10 000 kg.m/s
D. 10 000 kg-m/s
21. If the two vehicles colide and lock together, what is their velocity after
the collision?
A. -5 m/s
B. 5 m/s
C. -10 m/s
D. 10 m/s
Return to page 70 of the Student Module Booklet and begin the
Section 3 Review.
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