Evaluate the function to answer the question. The height h, in feet, of a ball that is released 5 ft above the ground with an initial upwar h(t) = -16t² + 90t + 5,0 ≤ t ≤ 5.68 (a) Find the height of the ball (in feet) above the ground 2 s after it is released. ft (b) Find the height of the ball (in feet) above the ground 4 s after it is released. ft

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Evaluate the function to answer the question. The height h, in feet, of a ball that is released 5 ft above the ground with an initial upward velocity of 90 ft/s is a function of the time t, in seconds, the ball s in the air and is given by the following: (in the picture) (a) Find the height of the ball (in feet) above the ground 2s after it is released. ? ft (b) Find the height of the ball (in feet) above the ground 4s after it is released. ? ft
10. [-/1 Points]
Evaluate the function to answer the question.
The height h, in feet, of a ball that is released 5 ft above the ground with an initial upward
h(t) = -16t² + 90t + 5,0 ≤ t ≤ 5.68
(a) Find the height of the ball (in feet) above the ground 2 s after it is released.
ft
DETAILS AUFQR1 5.1.009.
(b) Find the height of the ball (in feet) above the ground 4 s after it is released.
ft
Need Help?
11. [-/1 Points]
Read It
DETAILS
AUFQR1 5.1.011.
Transcribed Image Text:10. [-/1 Points] Evaluate the function to answer the question. The height h, in feet, of a ball that is released 5 ft above the ground with an initial upward h(t) = -16t² + 90t + 5,0 ≤ t ≤ 5.68 (a) Find the height of the ball (in feet) above the ground 2 s after it is released. ft DETAILS AUFQR1 5.1.009. (b) Find the height of the ball (in feet) above the ground 4 s after it is released. ft Need Help? 11. [-/1 Points] Read It DETAILS AUFQR1 5.1.011.
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