String vibrates in seven sections
The length of a string is 462 cm. It is held fixed at each end. The string vibrates in seven sections; i.e., the string has seven antinodes, and the string vibrates at 110 Hz.
Find the wavelength.
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A bucket of mass 1.80 is whirled in a vertical circle of radius 1.30 . At the lowest point of its motion the tension in the rope supporting the bucket is 25.0 N. Find the speed of the bucket. How fast must the bucket move at the top of the circle
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When both pipes vibrate at their fundamental frequencies, a beat frequency of 12 Hz is heard. Calculate how many centimetres were cut off the end of the second pipe.
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