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Physics, 21.06.2019 16:00
Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz
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1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving
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A100 kg running back runs at 5m/s into a stationary linebacker. it takes 0.5 for the running back to be completely stopped
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An Electromagnetic wave has a wavelength of 20 cm. Calculate
its frequency. period and angular Spee...
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