: Tom is interviewing for a new job – a test driver. He was asked to determine whether a vehicle built to test the effects ofProblem 1high accelerations on people is safe. The car moving at a speed of 20 m/s runs into a piston that compresses the air in a cylinder and stops the car in0.30 m. The 70-kg passenger stops in the same distance due to the force of shoulder straps and seat belts on her body.Draw free-body diagram for the passenger when he is slowing down to a stop inside a car. Assume that the force of theshoulder straps and seat belt is horizontal. Do not forget to draw acceleration vector as well.Choosing the passenger as your system and applying energy conservation law, find the work that the force of shoulder strapsb.and seat belts did on his body in this process.C.Now that you have determined the work in the previous part, determine the magnitude of the average force of theserestraints on the person during the stop.

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Answered: : Tom is interviewing for a new job – a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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a 322-lb body moves under the action of a force given by the relation P = (10t-t^2)î, where P is in pounds and t is in seconds. How far will the body move from rest before it starts to reverse its direction? answer=140.8 ft
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Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A 4.5-kg block rests on top of a 2-kg block attached to a spring of constant 40 N/m. The upper block is suddenly removed. M 2 kg www Determine the maximum speed reached by the 2-kg block. The maximum speed reached by the 2-kg block is 2.59 m/s. Determine the maximum height reached by the 2-kg block. The maximum height reached by the 2-kg block is m. * www
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