10. When throwing a softball directly upward from a height of 4 ft with an initial velocity of 25 ft/scc, the height of the softball in fect after t seconds is given by y(t) = – 16t2 +25t + 4 (until the ball hits the ground). %3D A. Find the velocity 1 second after the softball is thrown (include the units). В. Is the softball going upward or downward 1 second after being thrown?
10. When throwing a softball directly upward from a height of 4 ft with an initial velocity of 25 ft/scc, the height of the softball in fect after t seconds is given by y(t) = – 16t2 +25t + 4 (until the ball hits the ground). %3D A. Find the velocity 1 second after the softball is thrown (include the units). В. Is the softball going upward or downward 1 second after being thrown?
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Transcribed Image Text:10. When throwing a softball directly upward from a height of 4 ft with
an initial velocity of 25 ft/scc, the height of the softball in feet after
t seconds is given by y(t)
ground).
16t2 +25t + 4 (until the ball hits the
А.
Find the velocity 1 second after the softball is thrown
(include the units).
Is the softball going upward or downward 1 second after
В.
being thrown?
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