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A cord of length 1.4 meter is fixed at both ends. Its mass per unit length is 1.0 g/m and the tension is 11 N.
(a) Evaluate the frequency of the fundamental oscillation?
Hz
(b) Determine what tension is required if the n = 3 mode has a frequency of 0.50 kHz?
N
an inductor with an inductance of 2.90h and a resistor with a resistance of 6.00 ohms are connected to the terminals of
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What is its angular displacement in this time.
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