Answer:
<em>0.4375secs </em>
Step-by-step explanation:
Given the height of the beach ball in feet expressed as;
y = -16t^2+14t+2 as the height that represents the height of the ball, we can look for the time taken by the ball to reach its maximum height
At the max height, the velocity is zero i.e dt/dt = 0
dy/dt = -32t + 14
0 = -32t + 14
32t = 14
t = 14/32
t = 0.4375secs
<em>Hence it took the ball 0.4375secs to reach its maximum height</em>
Answer:
-159
Step-by-step explanation:
7, 14 would be it but you have to divide the whole equation by 2 to get the y alone
Answer:11.5and 0
Step-by-step explanation: