MCAT Question of the Day
    •

    Q:

    		 Which of the following does not depend on the mass of the object involved?
    		 

    A

    		 the period of a pendulum composed of a 500g ball at the end of a string

    B

    		 the period of a horizontal spring attached to a 1 kg weight

    C

    		 the period of a vertical spring attached to a 750g weight

    D

    		 the frictional force on a 100 kg mass a sliding down an incline with a coefficient of kinetic friction of 0.28



    Forces | Periodic Motion |
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