4) A sound wave has a frequency of 2700 Hz and a wavelength of 20cm. What is its
Velocity?...
Physics, 28.01.2021 07:40 shekinahconnoll3904
4) A sound wave has a frequency of 2700 Hz and a wavelength of 20cm. What is its
Velocity?
Answers: 3
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Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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