1.	Find the initial horizontal velocity and vertical velocity of a stone kicked with an initial velocity of 15 feet per second at an angle of 42° with the ground.
		A.	about 14 ft/s, about 12 ft/s	B.	about 11 ft/s, about 13 ft/s
		C.	about 10 ft/s, about 22 ft/s	D.	about 11 ft/s, about 10 ft/s
		Hint
	2.	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. How far has the ball traveled horizontally?
		A.	about 223 feet	B.	about 154 feet
		C.	about 85 feet	D.	about 108 feet
		Hint
	3.	A football player kicks a football with an initial velocity of 25 yards per second at an angle of 77° to the horizontal. What is the hang time, the elapsed time between the moment the ball is kicked and the time it hits the ground?
		A.	about 4.4 seconds	B.	about 4.6 seconds
		C.	about 4.8 seconds	D.	about 4.2 seconds
		Hint
	4.	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.	53.4 m
		C.	40.0 m	D.	23.1 m
		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.	1.48 s	B.	1.43 s
		C.	0.68 s	D.	5.52 s
		Hint