The left eld wall at a baseball park is 310 feet down the third base line from home plate; the wall itself is 39 feet high. A batted ball must clear the wall to be a home run. Suppose a ball leaves the bet, 3 feet off the ground, at an angle of 45. ._ 2 . . . . Use 9 32 ft/sec as the acceleration due to graVIty and ignore any air resistance. Complete parts (a) through (d). (a) Find parametric equations that model the position of the ball as a function of time. Choose the correct answer below. x= (v0 cos45)t. y= - 32t2 + (v0 sin 45)t+3 s y X: (v0 cos45)t,y= -16t2+ (v0 sin45)t+3 x = (v0 sin 45) t, y = 32t2 (v0 cos 45) t + 3 X: (v0 sin 45)t, y='16t2 - (v0 cos45)t+3 (b) What is the maximum height of th'e ball if it leaves the bat with a speed of 105 miles per hour? Give your answer in feet. l The maximum height of the ball is 188.36 feet. It (Type an integer or decimal rounded to two decimal places as needed.) [