A car m = 200 tons makes the journey shown in the figure, if it moves with an initial speed of 150,000 m/s and the maximum height of the path is 15,000 m and the coefficient of friction is 0.4. Find the work of all the forces that intervene at point a, point b and point c, kinetic energy a, b, c, potential energy a, b, c and the power of the car developed along the trajectory • Steps draw the free body diagram, the force diagram and use the appropriate equations to find Kinetic energy at points A, B and C Power energy at points A, B and C Power at points A, B and C ● ●

A car m = 200 tons makes the journey shown in the figure, if it moves with an initial speed of 150,000 m/s and the maximum height of the path is 15,000 m and the coefficient of friction is 0.4. Find the work of all the forces that intervene at point a, point b and point c, kinetic energy a, b, c, potential energy a, b, c and the power of the car developed along the trajectory • Steps draw the free body diagram, the force diagram and use the appropriate equations to find Kinetic energy at points A, B and C Power energy at points A, B and C Power at points A, B and C ● ●

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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A car m = 200 tons makes the journey shown in the figure, if it moves with an initial speed of
150,000 m/s and the maximum height of the path is 15,000 m and the coefficient of friction is
0.4. Find the work of all the forces that intervene at point a, point b and point c, kinetic energy
a, b, c, potential energy a, b, c and the power of the car developed along the trajectory
Steps draw the free body diagram, the force diagram and use the appropriate equations to find
Kinetic energy at points A, B and C
Power energy at points A, B and C
Power at points A, B and C
●
A
B
15000 m
C

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