A 1500 kg car travels at 30 m/s and then quickly stops in 4.2 s to avoid an obstacle. What is the Initial Momentum of the car? kg m/s Submit Answer Tries 0/2 What is the Initial Kinetic Energy of the car? Submit Answer Tries 0/2 What is the magnitude of the impulse needed to stop the car? Kg m/s Submit Answer Tries 0/2 What is the magnitude of the average force in kiloNewtons (kN) that stopped the car? Notice the units! kN Submit Answer Tries 0/2 What is the magnitude of the accleration that stopped the car? m/s?

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter6: Momentum And Collisions
Section: Chapter Questions
Problem 4WUE: A soccer player runs up behind a 0.450-kg soccer ball traveling at 3.20 m/s and kicks it in the same...
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A 1500 kg car travels at 30 m/s and then quickly stops in 4.2 s to avoid an obstacle.
What is the Initial Momentum of the car?
kg m/s
Submit Answer
Tries 0/2
What is the Initial Kinetic Energy of the car?
Submit Answer
Tries 0/2
What is the magnitude of the impulse needed to stop the car?
Kg m/s
Submit Answer
Tries 0/2
What is the magnitude of the average force in kiloNewtons (kN) that stopped the car? Notice the units!
kN
Submit Answer
Tries 0/2
What is the magnitude of the accleration that stopped the car?
m/s2
Transcribed Image Text:A 1500 kg car travels at 30 m/s and then quickly stops in 4.2 s to avoid an obstacle. What is the Initial Momentum of the car? kg m/s Submit Answer Tries 0/2 What is the Initial Kinetic Energy of the car? Submit Answer Tries 0/2 What is the magnitude of the impulse needed to stop the car? Kg m/s Submit Answer Tries 0/2 What is the magnitude of the average force in kiloNewtons (kN) that stopped the car? Notice the units! kN Submit Answer Tries 0/2 What is the magnitude of the accleration that stopped the car? m/s2
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