There must be minus sign with 4.9 .
The given equation is the equation of parabola , which is maximum at its vertex, and the formula of vertex is
So the height is maximum at t=2.55 seconds and to find the maximum height , we need to plug 2.55 for t , that is
So the maximum height is 112 m .
Answer:2 or 2/1
Step-by-step explanation:
Start a 0
Count up until the line perfectly hits in the center of the lines
Square root of 15 because you don't know what know is going to go after it, unlike the others where you can guess the numbers that goes after it
Im on that to, maybe i can help you !! :)
