Posted by tasha-please help on Tuesday, January 17, 2012 at 2:23pm.
1. Vf = Vo + gt,
Vf = 0 + 9.8*2.4 = 23.52 m/s.
2. h = Vo*t + 0.5g*t^2,
h = 0 + 4.9*(2.4)^2 = 28.22 m.
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