Physics, 25.09.2019 09:10 jamayeah02
Aball is thrown into the air with an upward velocity of 20 feet per second. its height, h, in feet after t seconds is given by the function h(t)=-16t^2+20t+2. what is the ball's maximus height? how long does it take the ball to reach its maximum height? round to the nearest hundredth, if necessary.
a. reaches a max height of 8.25 feet after 1.25 seconds
b. reaches a max height of 8.25 feet after 0.63 seconds
c. reaches a max height of 0.16 feet after 1.34 seconds
d. reaches a max height of 0.32 feet after 1.34 seconds.
i will give medal !
Answers: 1
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Aball is thrown into the air with an upward velocity of 20 feet per second. its height, h, in feet a...
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