Description
A ball is thrown from an initial height of
1
25/ms
h
t
seconds is given by the following. H=1+25t-5t^2
Find all values of
t
6
meters.
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Explanation & Answer
h=1+25t-5t^2
v=25-10t....velocity equation
maximum height v=0
t=2.5 seconds
substituting
h=1+62.5-5*6.25
solving
63.5-31.25
32.25 meters answer
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