\ 3880-kg car enters an 7.9-percent downhill grade at a speed of 97 km/h. The driver applies her brakes to bring the car to a speed of .6 km/h in a distance of 0.52 km measured along the road. Calculate the energy loss Q (enter as a positive number) dissipated from the rakes in the form of heat. Neglect any friction losses from other causes such as air resistance. Answer: Q- i kJ

\ 3880-kg car enters an 7.9-percent downhill grade at a speed of 97 km/h. The driver applies her brakes to bring the car to a speed of .6 km/h in a distance of 0.52 km measured along the road. Calculate the energy loss Q (enter as a positive number) dissipated from the rakes in the form of heat. Neglect any friction losses from other causes such as air resistance. Answer: Q- i kJ

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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