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Author Question: A music console is pushed 2 m by a force of 20 N. The work done on the console is A) 2 J. B) 10 ... (Read 94 times)

clippers!

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on: Jul 29, 2018
A music console is pushed 2 m by a force of 20 N. The work done on the console is
 
  A) 2 J.
  B) 10 J.
  C) 20 J.
  D) 40 J.
  E) 80 J.

Question 2

A 0.10-kg ball, traveling horizontally at 25 m/s, strikes a wall and rebounds at 19 m/s. What is the magnitude of the change in the momentum of the ball during the rebound?
 
  A) 72 kg  m/s B) 4.4 kg  m/s C) 1.8 kg  m/s D) 5.4 kg  m/s E) 1.2 kg  m/s
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bulacsom

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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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clippers!

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Reply 2 on: Jul 29, 2018
Excellent

Joy Chen

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Reply 3 on: Yesterday
:D TYSM

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