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October 20, 2014

October 20, 2014

Posted by **Sam** on Sunday, October 2, 2011 at 2:06pm.

- Physics -
**Henry**, Monday, October 3, 2011 at 10:20pma. h = Vo*t + 4.9t^2,

h = 0 + 4.9(1.5)^2 = 11.03m.

b. Vf = Vo + gt,

Vf = 0 + 9.8*1.5 = 14.7m/s.

c. h = Vo*t + 4.9t^2 = 22.06m,

0 + 4.9t^2 = 22.06,

t^2 = 4.50,

t = 2.1s.

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