Definition of Imagery Imagery means to use figurative language to represent objects, actions, and ideas in such a way that it appeals to our physical senses. Usually it is thought that imagery makes use of particular words that create visual representation of ideas in our minds.
A velocity vector is an arrow that shows direction and speed of motion of a GPS site. The velocity vector for each site shown in Figure 2 is calculated from data like those shown in Figure 1. A vector is a mathematical construct that has a magnitude and a direction.
Take another derivative to find the acceleration. a(t) = v'(t) = 2j. Below is a picture of the vectors. Projectile Motion. Since the velocity and acceleration vectors are defined as first and second derivatives of the position vector, we can get back to the position vector by integrating. You can fire your anti-missile at 100 meters per second. At what angle should you fire it so that you intercept the missile.