Answer: Motion to the right is given a negative_________ sign, and motion to the left is given a negative velocity function __________.
Explanation:
A. Horizontal component: 7.3 m/s
Explanation:
The horizontal component of the velocity is given by:

where
is the magnitude of the initial velocity
is the angle of the initial velocity with respect to the ground
Substituting numbers into the equation, we find

B. Vertical component: 14.3 m/s
Explanation:
The vertical component of the velocity is given by:

where
is the magnitude of the initial velocity
is the angle of the initial velocity with respect to the ground
Substituting numbers into the equation, we find
