Distance describes the magnitude of what quantity in one dimensional motion? select one: a. velocity b. speed c. displacement d. trajectory

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.

If forces acting on an object are unbalanced. true or false

The solid that is formed and usually sinks to the bottom of a solution is the