A car moving at 10 m/s crashes into a tree and stops in 0.26 s. Calculate the force the seat belt exerts on a passenger in the car to bring him to a halt. The mass of the passenger is 70 kg.

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Chapter9: Linear Momentum And Collisions
Section: Chapter Questions
Problem 56P: Two asteroids collide and stick together. The first asteroid has mass of 15103kg and is initially...
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A car moving at 10 m/s crashes into a tree and stops in 0.26 s. Calculate the force the seat belt exerts on a
passenger in the car to bring him to a halt. The mass of the passenger is 70 kg.
Two piloted satellites approach one another at a relative speed of 0.250 m/s, intending to dock. The first has a mass
of 4.00x103kg, and the second a mass of 7.50×10³kg. If the two satellites collide elastically rather than dock, what is
their final relative velocity?
Transcribed Image Text:A car moving at 10 m/s crashes into a tree and stops in 0.26 s. Calculate the force the seat belt exerts on a passenger in the car to bring him to a halt. The mass of the passenger is 70 kg. Two piloted satellites approach one another at a relative speed of 0.250 m/s, intending to dock. The first has a mass of 4.00x103kg, and the second a mass of 7.50×10³kg. If the two satellites collide elastically rather than dock, what is their final relative velocity?
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