During a road test, a driver breaks a 1420 kg car moving at 72 km/h [W]. The car slows down and comes to a stop after moving 100 m [W]. (a) Calculate the net force acting on the car. (b) What is the force of friction acting on the car while it is slowing down? Explain your reasoning.
During a road test, a driver breaks a 1420 kg car moving at 72 km/h [W]. The car slows down and comes to a stop after moving 100 m [W]. (a) Calculate the net force acting on the car. (b) What is the force of friction acting on the car while it is slowing down? Explain your reasoning.
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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During a road test, a driver breaks a 1420 kg car moving at 72 km/h [W]. The car
slows down and comes to a stop after moving 100 m [W].
(a) Calculate the net force acting on the car.
(b) What is the
your reasoning.
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