Explanation Given: Mass of the particle, m = 500 gm = 0 .5 kg Potential energy versus distance diagram Formula used The kinetic energy of the particle is given by the formula: K E = 1 2 m v 2 Here, K E is kinetic energy m is mass of the particle v is the velocity of the particle Calculation: Consider the potential energy versus distance diagram Figure.1 According to law of energy conservation, change in potential energy of the object is equal to the change in kinetic energy, therefore Δ P E = Δ K E Calculate the change in the potential energy at point A to point B Δ P E = 5 − 2 = 3 J Calculate the velocity of the particle at point B Δ P E = Δ K E = 1 2 m v B 2 Plugging the values in the above equation 3 = 1 2 × 0.5 × v B 2 v B = 3

4th Edition

ISBN: 9780135245033

Author: Knight

Publisher: PEARSON

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Question

Chapter 10, Problem 25EAP

To determine

Particle speed at point B, C, and D

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Chapter 10, Problem 24EAP

Chapter 10, Problem 26EAP

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Chapter 10 Solutions

MASTERPHYS:KNIGHT'S PHYSICS ACCESS+WKB

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