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NTNUJAVA Virtual Physics Laboratory
Enjoy the fun of physics with simulations!
Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/ > Easy Java Simulations (2001- ) > Dynamics > How to measure friction coefficient
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Fu-Kwun Hwang
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If you want to know the friction coefficient for a block on a surface.
1. Put the block on the horizontal surface
2. Raise one end of the surface. record the angle (cta) when the block starts moving
3. the friction coefficient = tan(cta)
Drag the slider on the left to change the angle of the ramp.


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