# Physics

posted by Lily

Stephanie serves a volleyball from a height
of 0.85 m and gives it an initial velocity of
+6.6 m/s straight up.
How high will the volleyball go? The accel-
eration of gravity is 9.81 m/s2.
Answer in units of m

1. Henry

hmax = ho + (V^2-Vo^2)/2g.
hmax = 0.85 + (0-43.56)/-19.62 = 3.07 m.
= Ht. above gnd.

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