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A standing wave is set up in a 200-cm string fixed at both ends. The string vibrates in 5 distinct segments when driven by a 120-Hz source.
(a.) What is the wavelength of the wave?
(b.) What is the fundamental frequency for the string?
(c.) If the mass per unit length of the string is 2.5 g/m, what is the tension of the string?
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A coin is tossed upward with an initial speed of 7.5 m/s2, What is the total time it is in the air before returning yo it's releasing point
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