A roller coaster of mass 50 kg is moving with a speed of 10 m/s at position A asshown in the figure 1. The vertical height above ground level at position A is 200m. ( we neglect the friction along the total path).1) Calculate the total mechanical energy at point A2) Calculate the total mechanical energy at point B.3) Calculate the total mechanical energy at point M.4) What is the speed of the roller at the point M ( yM=100 m)5) Calculate the total work done by the normal n between A and CACM200 m160 m100m- Potential Energy = 0

The mechanical energy of the system at any point remains same. Mechanical energy is the sum of…

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height grou ion along the total path). mechanical energy at point A

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

A roller coaster of mass 50 kg is moving with a speed of 10 m/s at position A as
shown in the figure 1. The vertical height above ground level at position A is 200
m. ( we neglect the friction along the total path).
1) Calculate the total mechanical energy at point A
2) Calculate the total mechanical energy at point B.
3) Calculate the total mechanical energy at point M.
4) What is the speed of the roller at the point M ( yM=100 m)
5) Calculate the total work done by the normal n between A and C
A
C
M
200 m
160 m
100m
- Potential Energy = 0

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