Physics, 04.03.2021 18:00 wEKLJHFKLJEBFR2460
What is the frequency of a wave that has a wavelength of0.20 m and a speed of 22 m/s?
Answers: 2
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Astring that is fixed at both ends has a length of 1.05 m. when the string vibrates at a frequency of 91.0 hz, a standing wave with five loops is formed. (a) what is the wavelength of the waves that travel on the string? (b) what is the speed of the waves? (c) what is the fundamental frequency of the string?
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In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
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Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.
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Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?
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What is the frequency of a wave that has a wavelength of0.20 m and a speed of 22 m/s?...
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