A 2004 Prius with a 150 lb driver and no passengers. weighs 3071 lb. The car is initially at rest. Starting at t = 0, a net horizontal force F(t) in the +x-direction is applied to the car. The force as a function of time is given in (Figure 1). The horisontal parts on the graph correspond to 7500 N and 3500 N Figure F, (N) 8000 6000 4000 2000 0 1 of 1 -1 (s) 1.00 2.00 3.00 4.00 5.00 Part D How much work must be done on the car by the braking force to stop the car? Express your answer to two significant figures and include the appropriate units. Wbrake = Submit Part E O Value μA Request Answer μA d= Value Units What distance does the car travel from the time the braking force is first applied until the car stops? Express your answer to two significant figures and include the appropriate units. Units ? ?

A 2004 Prius with a 150 lb driver and no passengers. weighs 3071 lb. The car is initially at rest. Starting at t = 0, a net horizontal force F(t) in the +x-direction is applied to the car. The force as a function of time is given in (Figure 1). The horisontal parts on the graph correspond to 7500 N and 3500 N Figure F, (N) 8000 6000 4000 2000 0 1 of 1 -1 (s) 1.00 2.00 3.00 4.00 5.00 Part D How much work must be done on the car by the braking force to stop the car? Express your answer to two significant figures and include the appropriate units. Wbrake = Submit Part E O Value μA Request Answer μA d= Value Units What distance does the car travel from the time the braking force is first applied until the car stops? Express your answer to two significant figures and include the appropriate units. Units ? ?

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Vectors

Section: Chapter Questions

Problem 15P: The helicopter view in Fig. P3.15 shows two people pulling on a stubborn mule. The person on the...

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