1.	Suppose a football player kicks a football with an initial velocity of 22 yards per second at an angle of 63° to the horizontal. Suppose a kick returner catches the ball 3.6 seconds later. What is the vertical height of the ball at that time?
		A.	about 2.6 feet	B.	about 3.9 feet
		C.	about 4.3 feet	D.	about 5.4 feet
		Hint
	2.	Hetu is playing catch with a friend. If Hetu throws the ball at 21.3 m/s, at an angle of 30° with the horizontal, and his friend catches the ball at the same height from which Hetu threw it, how long is it before his friend catches the ball?
		A.	1.41 s	B.	10.65 s
		C.	2.17 s	D.	0.46 s
		Hint
	3.	Hetu is playing catch with a friend. If Hetu throws the ball at 21.3 m/s, at an angle of 30° with the horizontal, and his friend catches the ball at the same height from which Hetu threw it, how far away is his friend standing?
		A.	46.2 m	B.	23.1 m
		C.	53.4 m	D.	40.0 m
		Hint
	4.	Karla is in a contest to see who can hit a baseball the farthest. If she hits a ball with an initial velocity of 94.5 ft/s at an angle of 42° with the horizontal, how far will the ball travel before it hits the ground?
		A.	139 ft	B.	250 ft
		C.	395 ft	D.	277 ft
		Hint
	5.	If a quarterback throws a 30-yard pass to his receiver with an initial velocity of 21 yards per second at an angle of 15 with the horizontal, how long is the ball in the air?
		A.	0.68 s	B.	1.43 s
		C.	5.52 s	D.	1.48 s
		Hint