A 12.0 m В 4.0 m 2.0 m A rollercoaster of mass 4500kg starts from rest at point A. Calculate its potential energies at points A and B. If the track is frictionless, calculate its kinetic energy at point B. (i) The gravitational potential energy at the point A is = (ii) The gravitational potential energy at the point B is = (iii) The kinetic energy at the point B is = (iv) The speed of the rollercoaster is
A 12.0 m В 4.0 m 2.0 m A rollercoaster of mass 4500kg starts from rest at point A. Calculate its potential energies at points A and B. If the track is frictionless, calculate its kinetic energy at point B. (i) The gravitational potential energy at the point A is = (ii) The gravitational potential energy at the point B is = (iii) The kinetic energy at the point B is = (iv) The speed of the rollercoaster is
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 5OQ: Answer yes or no to each of the following questions. (a) Can an objectEarth system have kinetic...
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