MCAT Question of the Day
    •

    Q:

    		 A vibrating string is behaving like a standing wave with nodes at the ends and 3 antinodes. The string is 150 cm long and the wave travels at 20 m/s. What is the string vibration wavelength and frequency?
    		 

    A

    		 0.75 m, 26.6 Hz

    B

    		 1.5 m, 15 Hz

    C

    		 2 m, 20 Hz

    D

    		 1 m, 20 Hz



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