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Author Question: An electron and a proton are released simultaneously from rest and start moving toward each other ... (Read 28 times)

Brittanyd9008

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on: Jul 29, 2018
An electron and a proton are released simultaneously from rest and start moving toward each other due to their electrostatic attraction, with no other forces present.
 
  Which of the following statements are true just before they are about to collide? (There could be more than one correct choice.) A) They are closer to the to the initial position of the electron that to the initial position of the proton.
  B) They are closer to the to the initial position of the proton that to the initial position of the electron.
  C) They are at the midpoint of their initial separation.
  D) They both have the same speed.
  E) The electrostatic force exerted on the proton is greater than the electrostatic force exerted on the electron.

Question 2

A light source radiates 60.0 W of single-wavelength sinusoidal light uniformly in all directions. What is the average intensity of the light from this bulb at a distance of 0.400 m from the bulb?
 
  A) 14.9 W/m2
  B) 37.2 W/m2
  C) 27.4 W/m2
  D) 11.9 W/m2
  E) 29.8 W/m2
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milbourne11

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Reply #1 on: Jul 29, 2018
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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Brittanyd9008

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Reply 2 on: Jul 29, 2018
Excellent

parshano

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Reply 3 on: Yesterday
:D TYSM

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