# Momentum Vector#

A momentum vector expressed in component form is exactly $$p_x =$$ 15 $$\rm{kg \; m/s}$$ and $$p_y =$$ -8 $$\rm{kg \; m/s}$$.

## Part 1#

The magnitude, $$p$$, and angle, $$\theta$$, measured counterclockwise with respect to the positive $$x$$-axis of this vector are:

• $$p= 17\; \rm{kg \; m/s}$$, $$\theta = 28.07^\circ$$.

• $$p= -17\; \rm{kg \; m/s}$$, $$\theta = 331.93^\circ$$.

• $$p= 17\; \rm{kg \; m/s}$$, $$\theta = 151.93^\circ$$.

• $$p= -17\; \rm{kg \; m/s}$$, $$\theta = 151.93^\circ$$.

• $$p= 17\; \rm{kg \; m/s}$$, $$\theta = 331.93^\circ$$.