Mathematics, 20.10.2019 20:50, bellamore

Leyla drops a penny from a height of 150 m.
how long will it take the penny to hit the ground?

use the formula h(t) = 4.9t^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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Leyla drops a penny from a height of 150 m.
how long will it take the penny to hit the ground?...