1.	What is the magnitude of the resultant of a 100-newton force along the x-axis and a 150-newton force at an angle of 40° to each other?
		A.	235.54 N	B.	162.99 N
		C.	180.28 N	D.	125 N
		Hint
	2.	Find the direction of the resultant of a 100-newton force along the x-axis and a 150-newton force at an angle of 40° above the x-axis.
		A.	24.2°	B.	12.6°
		C.	32.6°	D.	10.5°
		Hint
	3.	Find the direction of the resultant vector for the diagram.
		A.	60°	B.	71.6°
		C.	18.4°	D.	55°
		Hint
	4.	If José pushes a cart horizontally, exerting a horizontal force of 0.5 N up a 45° incline so that the cart moves 3 m, how much work has José done on the cart? A joule (J) is the SI unit for work or energy. 1 J = 1 N ˇ 1 m
		A.	J	B.	J
		C.	J	D.	J
		Hint
	5.	Find the magnitude of the resultant of a 7-newton force at an angle of 35° above the x-axis and a 12-newton force at an angle of 35° below the x-axis.
		A.	7.4 N	B.	15.8 N
		C.	18.1 N	D.	11.6 N
		Hint