A woman pushes her car in a straight line along a horizontal driveway a distance 3.7 m with a constant force of magnitude 140 N. She is pushing with this force at an angle of 22° downward with respect to horizontal. Calculate the amount of work done by her on the car.
A woman pushes her car in a straight line along a horizontal driveway a distance 3.7 m with a constant force of magnitude 140 N. She is pushing with this force at an angle of 22° downward with respect to horizontal. Calculate the amount of work done by her on the car.
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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Transcribed Image Text:A woman pushes her car in a straight line along
a horizontal driveway a distance 3.7 m with a
constant force of magnitude 140 N. She is
pushing with this force at an angle of 22°
downward with respect to horizontal. Calculate
the amount of work done by her on the car.
190 J
O 740 J
O 210 J
O 480 J
O 520 J
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