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A string with both ends held fixed is vibrating in its third harmonic. The waves have a speed of 186 m/s and a frequency of 205 Hz . The amplitude of the standing wave at an antinode is 0.370 cm.
(1) Calculate the amplitude at point on the string a distance of 17.0 cm from the left-hand end of the string
The capacitance of the cell membrane is estimated to be 89 pF, estimate the total number of sodium ion channels in the membrane of a nerve cell
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A 35.0 cm violin string with linear density 0.66 g/m is placed near a loudspeaker that is fed by an audio-oscillator of variable frequency. What is the tension (in newtons) in the string
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a ball is thrown upward from the top of a 23.1-m-tall building. the balls initial speed is 11.1 ms. at the same instant
A 1 KW motor accelerates centrifuge in 1 minute from rest to speed 1000 rmp. Find moment of inertia of the centrifuge
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