Answer to Question #12829 in Mechanics | Relativity for Andrei
h = g * tmax^2 / 2
sqrt(2 * h / g) = sqrt(2 * 5.5 / 9.8) = 1.06 s.
V0 = sqrt(25^2 + g^2 * 0) =
Vmax = sqrt(25^2 + g^2 * tmax^2) = 27.07
So, the magnitude of its
velocity will change from 25.00 m/s to 27.07 m/s.
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