Question: Two students are asked to find the height of a particular building using a barometer. Instead of using the barometer as an altitude-measuring device, they

Two students are asked to find the height of a particular building using a barometer. Instead of using the barometer as an altitude-measuring device, they take it to the roof of the building and drop it off, timing its fall. One student reports a fall time of 2.0s, and the other, 2.3s. How much difference does the 0.3s make for the estimates of the building’s height?

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