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olga55 [171]
3 years ago
15

Sound travels at a rate of 340 m/s in all directions through air. Matt rings a very loud bell at one location, and Steve hears i

t some time later at his location 450 meters to the south. How long did it take the sound to travel from the bell to Steve’s location?
Physics
1 answer:
Mice21 [21]3 years ago
5 0
It took 450/340 = 1.32 seconds
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Merry-go-rounds are a common ride in park playgrounds. The ride is a horizontal disk that rotates about a vertical axis at their
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r = \frac{\text{diameter of rotational circular platform}}{2} + \text{length of chains}

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