(a) Find the kinetic energy of a bullet of mass 5.00 g traveling at a speed of 295 m/s. (b) Find the kinetic energy of a woman of mass 50.0 kg running at a speed of 8.70 m/s. (c) Find the kinetic energy of a car of mass 1.00 103 kg moving at a speed of 21.0 m/s

(a) Find the kinetic energy of a bullet of mass 5.00 g traveling at a speed of 295 m/s. (b) Find the kinetic energy of a woman of mass 50.0 kg running at a speed of 8.70 m/s. (c) Find the kinetic energy of a car of mass 1.00 103 kg moving at a speed of 21.0 m/s

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

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 5OQ

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Question

(a) Find the kinetic energy of a bullet of mass 5.00 g traveling at a speed of 295 m/s.

(b) Find the kinetic energy of a woman of mass 50.0 kg running at a speed of 8.70 m/s.

(c) Find the kinetic energy of a car of mass 1.00 10³ kg moving at a speed of 21.0 m/s

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KEY TERMS 1. work (4.1) 2. joule 3. foot-pound 4. energy (4.2) 5. kinetic energy 6. potential energy 7. gravitational potential energy 8. conservation of total energy (4.3) 9. conservation of mechanical energy 10. power (4.4) 11. watt 12. horsepower 13. kilowatt-hour 14. alternative energy sources (4.6) 15. renewable energy sources For each of the following items, fill in the number of the appropriate Key Term from the preceding list. n. _____ Time rate of doing work