A proton (mass m = 1.67 x 10-27 kg) is being accelerated along a straight line at 9.80 x 10¹1 m/s² in a machine. If the proton has an initial speed of 5.40 x 104 m/s and travels 3.80 cm, what then is (a) its speed and (b) the increase in its kinetic energy?

A proton (mass m = 1.67 x 10-27 kg) is being accelerated along a straight line at 9.80 x 10¹1 m/s² in a machine. If the proton has an initial speed of 5.40 x 104 m/s and travels 3.80 cm, what then is (a) its speed and (b) the increase in its kinetic energy?

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

Chapter8: Momentum And Collisions

Section: Chapter Questions

Problem 31P

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Question

A proton (mass m = 1.67 × 10-27 kg) is being accelerated along a straight line at 9.80 × 101¹1 m/s² in a
machine. If the proton has an initial speed of 5.40 × 104 m/s and travels 3.80 cm, what then is (a) its
speed and (b) the increase in its kinetic energy?

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