Two forces act at a point: directed above the positive -axis and directed above the…

PHYSICS · Single correct · AP · Physics 1: Algebra-based · Kinematics · Kinematics

Problem

Two forces act at a point:

\vec F_1=15\,\text{N}

directed

30^{\circ}

above the positive

x

-axis and

\vec F_2=20\,\text{N}

directed

60^{\circ}

above the positive

x

-axis. Which of the following is the magnitude of the resultant force? (a)

25\,\text{N}

(b)

35\,\text{N}

(c)

34\,\text{N}

(d)

29\,\text{N}