Mathematics
Mathematics, 02.08.2019 01:00, noor2005

Aconstruction worker drops a hammer from a height of 25 m. how long will it take the hammer to hit the ground? use the formula h(t)=−4.9 t 2 + v o t+ h o , where v o is the initial velocity and h o is the initial height. round to the nearest tenth of a second.

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