By jermko on May 31, 2014
This question derives the equation of acceleration of the Atwood Machine. The properties of this interesting machine will then be analyzed.

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By Harish Appana Satya on July 25, 2012
What are the forces involved when swinging on a rope? Free-body diagrams will be used to analyze the forces on a superhero as he swings from one building to another.

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By Harish Appana Satya on July 18, 2012
The following set of questions apply Newton’s Second Law to scenarios with multiple blocks held together by the tension force from strings.

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