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A stone is dropped into a deep well and is heard to hit the water 2 s after being dropped. Determine the depth of the well assuming no time delay in stone hitting the water and sound being heard. Take acceleration due to gravity a= 10 ms−2. |
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Answer» A stone is dropped into a deep well and is heard to hit the water 2 s after being dropped. Determine the depth of the well assuming no time delay in stone hitting the water and sound being heard. Take acceleration due to gravity a= 10 ms−2. |
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