William Haynes

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    William Haynes on Friction: Range of values 1 3 years ago

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    William Haynes published Friction: Determine direction of $F_f$ 3 years ago

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    William Haynes on Friction: Determine direction of $F_f$ 3 years ago

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    William Haynes published Friction: block on block 2 3 years ago

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    William Haynes on Friction: block on block 2 3 years ago

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    William Haynes published Friction: block on block 1 3 years ago

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    William Haynes on Friction: block on block 1 3 years ago

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    William Haynes on Chapter 9 Exercises 3 years ago

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    Added 5 Friction problems from Vladimir Vingoradov

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    William Haynes on Friction: Range of values 2 3 years ago

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    Replaced diagram with Geogebra diagram,  Changed answers to use Quantities extension.

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    William Haynes on Friction: block on block 1 3 years ago

    Saved a checkpoint:

    Redrew Diagram, changed to use Quantities Extension

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