Register
A ball is thrown into the air with an upward velocity of 24 ftys. Its height h in feet after t seconds is given by the function h -16t2 24t+ 7 a. In how many seconds does the ball reach its maximum height?
102k views
2 votes
A ball is thrown into the air with an upward velocity of 24 ftys. Its height h in feet after t seconds is given by the function h -16t2 24t+ 7

a. In how many seconds does the ball reach its maximum height? Round to the nearest hundredth if necessary.
b. What is the ball's maximum height?

User Aaron Roberts
by
7.7k points

1 Answer

2 votes
The maximum of this parabola is (3/4,16).
Therefore since time is on the x-axis, the ball reaches the maximum height at 3/4secs.
And since the height is on the y-axis, the ball will each a maximum height of 16ft.
User Igor Katkov
by
7.9k points
← Prev Question Next Question →

Related questions

User Abautista
asked Dec 26, 2019 206k views
A stone was dropped off a cliff and hit the ground with a speed of 120 ftys. what is the height of the cliff
Abautista asked Dec 26, 2019
by Abautista
9.0k points
1 answer
3 votes
206k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!