Physics, 25.11.2019 22:31 hammackkatelyn60
You have a stopped pipe of adjustable length close to a taut 62.0 cm, 7.25 g wire under a tension of 5110 n. you want to adjust the length of the pipe so that, when it produces sound at its fundamental frequency, this sound causes the wire to vibrate in its second overtone with very large amplitude. the speed of sound in air is 344 m/s
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Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
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You have a stopped pipe of adjustable length close to a taut 62.0 cm, 7.25 g wire under a tension of...
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