Introduction to Work
About the Lecture
The lecture Introduction to Work by Jared Rovny, PhD is from the course Work.
Included Quiz Questions
What is the unit of work?
- Joules
- Newtons
- Pascals
- Farads
- Amps
You push a box on a horizontal surface with a force of 10 N for a distance of 3 meters. What is the work done?
- 30 J
- 30 cosθ N
- 15 J
- 15 cosθ N
- 0 J
Force F displaces a box by a distance d. The angle between F and the displacement d is θ. What is the work W done by F?
- W = Fd cosθ
- W = Fd
- W = Fd cos²θ
- W = -Fd cosθ
- W = -Fd
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Author of lecture Introduction to Work
Jared Rovny, PhD
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Quiz Overview
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