Anonymous
Anonymous asked in Science & MathematicsPhysics · 2 months ago

Physics help?

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  • NCS
    Lv 7
    2 months ago
    Favorite Answer

    1) ΣFx = 2N - 2N = 0

    2) ΣFy = 0 (there are none)

    3) ΣFz = normal force - weight = 0

    but we don't know the weight.

    4) τ =  2N*5cm - (-2N)*5cm = 20 N·cm = 0.2 N·m

    If you find this helpful, please award Best Answer!

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