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
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter6: Energy Of A System
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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?
Transcribed Image Text: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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