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Jimmy is doing an experiment to measure ...

Jimmy is doing an experiment to measure the height of a tall building. He drops awatermelon from the roof the building. 3.0 s later he hears the watermelon splash sound. What height of the building he had calculated. Take speed of soimd 340 m/s and air resistance, on water melon can be neglected. Take `g = 10 m//s^(2)`

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