3. A biker weigh 60.0kg, biking at Kalatao diversion road started sliding down from the top of a hill 20.0 m in height. What are the kinetic energy, potential energy and total mechanical energy (a) at the top of the hill, (b) at the bottom of the hill, (c) What are the kinetic energy, potential energy and total mechanical and total work done on the slope of the hill 15.0 m above the ground?

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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3. A biker weigh 60.0kg, biking at Kalatao diversion road started sliding down from the
top of a hill 20.0 m in height. What are the kinetic energy, potential energy and total
mechanical energy (a) at the top of the hill, (b) at the bottom of the hill, (c) What are
the kinetic energy, potential energy and total mechanical and total work done on the
slope of the hill 15.0 m above the ground?
Transcribed Image Text:3. A biker weigh 60.0kg, biking at Kalatao diversion road started sliding down from the top of a hill 20.0 m in height. What are the kinetic energy, potential energy and total mechanical energy (a) at the top of the hill, (b) at the bottom of the hill, (c) What are the kinetic energy, potential energy and total mechanical and total work done on the slope of the hill 15.0 m above the ground?
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