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Elle is pushing a box of mass 7.0 kilograms with the force of 25 newtons. If the force of friction is 2.6 newtons, what is the value of acceleration of the box?

  • Physics -

    F-F(fr) = m•a
    a =(F-F(fr))/m =(25 – 2.6)/7 =3.2 m/s^2

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