Register
I NEED HELP ASAP A ball is kicked straight up into the air from a height of 3 feet with an initial velocity of 64 ft/s. The height of the ball in feet after t seconds can be found by the equation h(t)=-16t²
204k views
4 votes
I NEED HELP ASAP

A ball is kicked straight up into the air from a height of 3 feet with an initial velocity of 64 ft/s. The height
of the ball in feet after t seconds can be found by the equation h(t)=-16t² +64t+3. What is the maximum
height that the ball reaches? After how many seconds does it reach this height?

User Heading
by
7.7k points

1 Answer

4 votes

Answer: at 4 seconds it will hit the ground. The maximum height is reached at 2 seconds due to the symmetry of the quadratic.

Explanation:

User Charmine
by
7.7k points
← Prev Question Next Question →

Related questions

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

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?
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!