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Author Question: The velocity of a particle (m = 10 mg, q = 4.0 C) at t = 0 is 20 m/s in the positive x direction. If ... (Read 114 times)

casperchen82

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on: Aug 6, 2020

Question 1

The symbol appears in Coulomb's law because we use independently defined units for

◦
force and distance.

◦
charge and distance.

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distance and force.

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force, distance and electric charge.

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charge.


Question 2

The velocity of a particle (m = 10 mg, q = −4.0 μC) at t = 0 is 20 m/s in the positive x direction. If the particle moves in a uniform electric field of 20 N/C in the positive x direction, what is the particle's speed at t = 5.0 s?

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60 m/s

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20 m/s

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45 m/s

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40 m/s

◦
70 m/s
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by casperchen82 on Aug 6, 2020

covalentbond

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Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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casperchen82

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Reply 2 on: Aug 6, 2020
Wow, this really help

mcarey591

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Reply 3 on: Yesterday
Excellent

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