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physics

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Two masses are hanging over a frictionless, massless pulley as shown blocks_pulley_aMass m1 is 5.0 kg and mass m2 is 7.0 kg

  • can not see diagram - ,

    copy and paste does not work here.

  • physics - ,

    f = m g
    m = 5+7 = 12
    f = 9.8(7-5) or almost 20
    so
    a = f/m = about 20/12

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