what is the acceleration of the gliders?

By Private Planes Admin, May 1, 2009 3:37 pm
gliders
physics help asked:


two air-track gliders m1 and m2 are joined together with a light string. a constant horizontal force of 7 N to the right is applied to mass m2. if m1=1.5kg and m2=.5kg, what is the acceleration of the gliders?

JOELLE

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2 Responses to “what is the acceleration of the gliders?”

  1. LEEE =D says:

    the cake is a lie..

  2. Jermaster says:

    F{net} = Mass{net} * Acceleration{net}

    7N = (1.5 + .5)kg * A{net}
    A{net} = 7N/2kg
    A{net} = 3.5m/s^2

    the trick to this question is to realize that the string doesn’t really affect the system, and that the system would act the same if it were a single mass

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