Lab Report Name: ____________________
Section: ___________________
EXPERIMENT: Friction
DATA TABLE 1: Mass of block: _____ Kg Weight ____ N
|
Flat Board |
Force of Kinetic Friction, N |
Force of Static Friction, N |
|
Trial 1 |
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Trial 2 |
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Trial 3 |
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Average |
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DATA TABLE 2: Mass of block: _____ Kg Weight ____ N
|
Flat Board – Block Sideways |
Force of Kinetic Friction, N |
Force of Static Friction, N |
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Trial 1 |
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Trial 2 |
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Trial 3 |
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Average |
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DATA TABLE 3:
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Surfaces Tried: Glass Surface |
Force of Kinetic Friction |
Force of Static Friction |
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Trial 1 |
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Trial 2 |
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Trial 3 |
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Average |
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DATA TABLE 3a:
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Surfaces Tried: Sandpaper |
Force of Kinetic Friction |
Force of Static Friction |
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Trial 1 |
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Trial 2 |
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Trial 3 |
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Average |
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DATA TABLE 3b:
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Surfaces Tried: Wood on Carpet |
Force of Kinetic Friction |
Force of Static Friction |
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Trial 1 |
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Trial 2 |
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Trial 3 |
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Average |
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DATA TABLE 4:
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Height |
Base Length |
θ max |
μs |
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Trial 1 |
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Trial 2 |
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Trial 3 |
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Average |
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Questions:
A. How does the coefficient of static friction compare with the coefficient of kinetic friction for the same surfaces and areas?
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