How are quadratics and rollercoasters related?

Your competitor's roller coaster The maximum height of its heel is 80m. Horizontal distance between the starting point and the ending point is about 160m. ... 2) As parabola opens downward, vertex will be its maximum point. 3) Therefore, as the maximum height of its heel is 80m, y value of vertex will be 80.

Step-by-step explanation:

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

47 - 90 = 43

43 - 180 = x

x = 137