A car of mass 1550 kg coasts down a hill inclined at an angle 5.000. The car is acted on by three forces: (i) the normal force exerted by the road, (ii) a force of 15.0 N due to air resistance, and (iii the force of gravity. (a) Draw a free-body diagram, showing normal force, air resistance and components of force of gravity. If the car travels a distance 20.4m. (b) What is the work done on the car by normal force? (c) Find work done on the car by two components of force of gravity.
A car of mass 1550 kg coasts down a hill inclined at an angle 5.000. The car is acted on by three forces: (i) the normal force exerted by the road, (ii) a force of 15.0 N due to air resistance, and (iii the force of gravity. (a) Draw a free-body diagram, showing normal force, air resistance and components of force of gravity. If the car travels a distance 20.4m. (b) What is the work done on the car by normal force? (c) Find work done on the car by two components of force of gravity.
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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