Find the rate of rotation of the wheel

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Q. When a guitar string is sounded along with a 436 Hz tuning fork, a beat frequency of 5.00 Hz is heard. When the same string is sounded along with a 434 Hz tuning fork, the beat frequency is 7.00 Hz. What is the frequency of the string?

Q. A space station, in the form of a wheel 170 m in diameter, rotates to provide an "artificial gravity" of 9.4 m/s2 for persons who walk around on the inner wall of the outer rim. Find the rate of rotation of the wheel (in revolutions per minute) that will produce this effect.

Reference no: EM1350105

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