**12. A 1200-kg car is being driven up a 5.0° hill. The frictional forceis directed opposite to the motion of the car and has a magnitude off = 524 N. A force F is applied to the car by the road and propels the carforward. In addition to these two forces, two other forces act on the car: itsweight W and the normal force Fy directed perpendicular to the roadsurface. The length of the road up the hill is 290 m. What should bethe magnitude of F, so that the net work done by all the forces actingon the car is +150 kJ?

Answered: Image /qna-images/answer/1ed80ce1-caf8-48b5-a9fa-8fa9dc052979.jpg

Answered: **12. A 1200-kg car is being driven up…

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter8: Conservation Of Energy

Section: Chapter Questions

Problem 8.78AP

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