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21-12-2022
Physics

Answered

A rock dropped down a deep well and 4.0s later you hear the sound of the splash.
If the temperature is 23°C and the acceleration due to gravity is 9.8 m/s²,
then how deep is the well?
(HINT: The distance the rock drops down is equal to the distance the sound travels back up,
and yes, there is a quadratic to solve)

A rock dropped down a deep well and 40s later you hear the sound of the splash If the temperature is 23C and the acceleration due to gravity is 98 ms then how d class=

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