1.   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. 32.6° B. 12.6°
    C. 24.2° D. 10.5°
    Hint

  2.   Find the magnitude of the resultant vector that is the sum of the two vectors shown.
   
    A. 124 B. 59
    C. 165.2 D. 80.1
    Hint

  3.   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

  4.   Find the direction 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. -10.4° B. 10.4°
    C. -2.9° D.
    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. 18.1 N
    C. 11.6 N D. 15.8 N
    Hint