# Physics

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A potter's wheel rotates with an angular frequency of 1.54 rad/s. What is its period?

• Physics -

period=1/f=2PI/w

• Physics -

the speed of sound in air is 343 m/s. using the relationship: 5280 feet in a mile, 3 feet in a yard and 3.3 feet in a meter. how many meters is this?

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