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23 Nov 2019

A proton (mass m = 1.67 multiplied by 10-27 kg) is beingaccelerated along a straight line at 2.4 multiplied by 1015 m/s2 ina machine. The proton has an initial speed of 2.4 multiplied by 107m/s and travels 2.5 cm.
(a) What is its speed?
_______ m/s

(b) What is the increase in its kinetic energy?
________ J

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Trinidad Tremblay
Trinidad TremblayLv2
2 Sep 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A proton accelerates from rest in a uniform electric field of 680N/C. At some later time, its speed is 1.40 multiplied by 106m/s.
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An electron of mass 9.11 multiplied by 10-31 kg has an initialspeed of 5.00 multiplied by 105 m/s. It travels in a straight line,and its speed increases to 6.00 multiplied by 105 m/s in a distanceof 2.00 cm.

(a) Assuming its acceleration is constant, determine the forceexerted on the electron.
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(b) What is the ratio of this force to the weight of the electron,which we neglected?
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The average speed of a nitrogen molecule in air is about 6.70multiplied by 102 m/s, and its mass is about 4.68 multiplied by10-26 kg.

(a) If it takes 2.30 multiplied by 10-12 s for a nitrogen moleculeto hit a wall and rebound with the same speed but in an oppositedirection, what is the average acceleration of the molecule duringthis time interval?
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