A stone is dropped into a well 44.1 m deep. The sound of splash is heard 0.13 seconds after the stone hits the water. What should be the velocity of sound in air? |
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(a) |
319 m/s |
(b) |
339 m/s |
(c) |
359 m/s |
(d) |
369 m/s |

A stone is dropped into a well 44.1 m deep. The sound of splash is heard 0.13 seconds after the stone hits the water. What should be the velocity of sound in air? |
|||||||

(a) |
319 m/s |
(b) |
339 m/s |
(c) |
359 m/s |
(d) |
369 m/s |

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