58. A car weighing 10 kN approaches a ramp which makes a slope of 20° at e speed of 75 kph. At the foot of the ramp, the motor is turned off. How r does the car travel up the inclined before it stops?

58. A car weighing 10 kN approaches a ramp which makes a slope of 20° at e speed of 75 kph. At the foot of the ramp, the motor is turned off. How r does the car travel up the inclined before it stops?

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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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

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558. A car weighing 10 kN approaches a ramp which makes a slope of 20° at
the speed of 75 kph. At the foot of the ramp, the motor is turned off. How
far does the car travel up the inclined before it stops?

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