annieshar6pp annieshar6pp

Today at 5:36 AM
Mathematics

Answered

A soccer ball is kicked into the air from the ground. If the ball reaches a maximum height of 25 ft and spends a total of 2.5 s in the air, which equation models the height of the ball correctly? Assume that acceleration due to gravity is –16 ft/s^2.

Answer :

scme1702 scme1702

Today at 5:42 AM

v² = u² + 2as
v = 0 at maximum height
0 = u² - 2(16)(h)
u² = 32h
This equation models the height of the ball given the initial velocity in the y direction.

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