Physics, 30.01.2021 23:40 ehuntsman8221
si un sonido tiene una longitud de onda de 170 cm cual sera su frecuencia siendo la velocidad del sonido 61 m/s
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How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
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Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
Answers: 1
si un sonido tiene una longitud de onda de 170 cm cual sera su frecuencia siendo la velocidad del so...
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