H = - 16 t² + 32 t + 9
The maximum height is at the vertex of the parabola:
t = - b / (2 a ) = - 32 : ( - 32 ) = 1 s
The ball will reach maximum height in 1 second.
h max = - 16 * 1² + 32 * 1 + 9 = - 16 + 32 + 9 = 25 m
The maximum height is 25 m.
Answer:
click on the thing that looks like a paper clip and pick the pic u wanna post
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
you will get it
Answer: your answer should be 0.51
Some people are saying it's 0.04 but that is the wrong answer.
