Answered: A 8000-N car is traveling at 50 km/h.…

A 8000-N car is traveling at 50 km/h. It strikes a 12000-N car, which is stationary. The two cars stick together. Their common final speed (in m/s) is: a. 8.9 b. 4.5 С. 7.8 d. 6.7 e. 5.6

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum, Impulse, And Collisions

Section: Chapter Questions

Problem 32P: An archer shoots an arrow toward a 3.00 102-g target that is sliding in her direction at a speed of...

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Concept explainers

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.

Question

I need the answer as soon as possible

A 8000-N car is
traveling at 50 km/h.
It strikes a 12000-N
car, which is
stationary. The two
cars stick together.
Their common final
speed (in m/s) is:
a. 8.9
b. 4.5
С. 7.8
d. 6.7
e. 5.6

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