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Author Question: If the amplitude of the motion of a simple harmonic oscillator is doubled, by what factor does the ... (Read 45 times)

littleanan

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on: Jul 29, 2018
If the amplitude of the motion of a simple harmonic oscillator is doubled, by what factor does the maximum speed of the oscillator change?
 
  A) 2
  B) 4
  C) It does not change.
  D) 1/2
  E) 1/4

Question 2

A projectile is shot horizontally at 23.4 m/s from the roof of a building 55 m tall. Effects of air are negligible. (a) Determine the time necessary for the projectile to reach the ground below.
 
  (b) Determine the distance from the base of the building that the projectile lands. (c) Determine the horizontal and vertical components of the velocity just before the projectile reaches the ground.
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otokexnaru

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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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littleanan

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Reply 2 on: Jul 29, 2018
Excellent

juliaf

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Reply 3 on: Yesterday
Wow, this really help

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