Questions and Answers
What is the familiar definition of work for 1-dimensional motion along the x-axis?
W = F * △ x
In which reference frame is the work done frame dependent according to the text?
Both Earth and Elevator reference frames
What is the SI unit of work?
Joule
When is the value of work positive according to the text?
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When motion is 2-dimensional, what is true about the force and displacement according to the text?
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