Physics

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A hockey player hits a puck with his stick, giving the puck an initial speed of 5.0 m/s. If the puck slows uniformly and comes to rest in a distance of 20 m, what is the coefficient of kinetic friction between the ice and the puck?

  • Physics -

    Frictionforce*distance=1/2 m vi^2

    mu*mg*distance=1/2 m vi^2
    solve for mu.

  • Physics -

    .05

  • Physics -

    i have no idea

  • Physics -

    idk bruh

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