To determine weather delmar makes the feild goal we need to find the horizantal distance that
\ the ball has travelled when the height of the ball is .
First write the parametric equation for the vertical position of the ball.
\.
Where Initial velocity is
,
,
,
.
Subustiute the values in the parametric equation.
\
Let .
The equation is in the form of .
Where .
Subustiute the values in the quadratic form of the equation .
Determine the horizantal position of the ball at .
.
Now graph both the parametric equations and
.
Graph :
\.
Observe the graph :
\The line intersects the parametric equations at
.
Therefore, the ball will travel the distance of about before the height reaches
a second time.
Area of the feild is yards.
There are , so the distance of the feild goal is
.
Since the vertical position of the ball will not reaches until it acheives a horizantal distance of
.
Therefore, delmar will make a feild goal.
\Yes, Delmar will make a feild goal.