MCAT Question of the Day
    •

    Q:

    		 A block of mass m undergoes simple harmonic motion on a frictionless surface. The potential energy of the system is zero when the system is in equilibrium and has a maximum value of 100 joules. When the magnitude of the displacement of the block is maximal, what is its instantaneous kinetic energy?
    		 

    A

    		 0 J

    B

    		 25 J

    C

    		 50 J

    D

    		 100 J



    Energy & Work |
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