A car of mass 800 kg crashes into a brick wall at 4m/s. The car comes to a stop in just 0.1s. What force did the brick wall exert on the car to stop it that quickly? Only enter the magnitude of the force in N (no minus signs). Hint: use the relation between impulse and force, Ap = F\times At

A car of mass 800 kg crashes into a brick wall at 4m/s. The car comes to a stop in just 0.1s. What force did the brick wall exert on the car to stop it that quickly? Only enter the magnitude of the force in N (no minus signs). Hint: use the relation between impulse and force, Ap = F\times At

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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A car of mass 800 kg crashes into a brick wall at 4 m/s. The car comes to a stop in just 0.1 s. What force did the brick wall exert on the car to stop it that quickly? Only enter the magnitude of the force in N (no minus signs). Hint: use the relation between impulse and force, Δp = F × Δt.

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