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A ball is thrown from an initial height of 3 feet with an initial upward velocity of 37 fts. The ball's height h (in feet) after 1 seconds is given by the following. h= 3+3…

A ball is thrown from an initial height of 3 feet with an initial upward velocity of 37 fts. The ball's height h (in feet) after 1 seconds is given by the following. h= 3+3…
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A ball is thrown from an initial height of 3 feet with an initial upward velocity of 37 fts. The ball's height h (in feet) after 1 seconds is given by the following.

h= 3+37t-16t^2
Find all values of t for which the ball's height is 23 feet.

asked
User Mamata Hegde
by
7.9k points

1 Answer

1 vote

Answer:

t=(37+root89)/32,(37-root89)/32

Explanation:

Solve the equation:

23=3+37t-16t^2

answered
User Deepak Yadav
by
8.0k points
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