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Author Question: An object attached to a spring undergoes SHM. When the object is at its maximum distance from the ... (Read 33 times)

WWatsford

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An object attached to a spring undergoes SHM. When the object is at its maximum distance from the equilibrium position, which of the following statements are true? (There could be more than one correct choice.)
 
  A) The object's acceleration is zero.
  B) The object's speed is zero.
  C) The elastic potential energy of the system object-spring is zero.
  D) The kinetic energy of the system object-spring is a maximum.
  E) The total mechanical energy of the system object-spring is zero.

Question 2

An air-filled 20-F capacitor has a charge of 60 C on its plates. How much energy is stored in this capacitor?
 
  A) 70 J
  B) 80 J
  C) 90 J
  D) 100 J
  E) 110 J


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ms_sulzle

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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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WWatsford

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


Dominic

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Reply 3 on: Yesterday
Excellent

 

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