A coach throws a football from a height of 4 feet with an initial velocity of 59 feet per second at an elevation angle of 45 degrees. Which parametric equation represents the path of the football

Respuesta :

Answer:

[tex]x=(59cos 45\textdegree)t,y=4+(v_0sin45\textdegree)t-16t^2[/tex]

Step-by-step explanation:

From the question we are told that

Height [tex]h=4feet[/tex]

Initial velocity of[tex]v_0=59 feet/sec[/tex]

Angle [tex]\theta= 40\textdegree[/tex]

Generally the parametric equation for projectile motion is mathematically given by

[tex]x=(v_0cos\theta)t,y=y_0+(v_0sin\theta)t-16t^2[/tex]

Therefore

[tex]x=(59cos 45\textdegree)t,y=4+(v_0sin45\textdegree)t-16t^2[/tex]

The parametric equation that represents the path of the football

[tex]x=(59cos 45\textdegree)t,y=4+(v_0sin45\textdegree)t-16t^2[/tex]

Idea63

Answer:

C

Step-by-step explanation:

Ver imagen Idea63