Question

What are the variables involved when no displacement is given?

1) final velocity, initial velocity, acceleration, time
2) final velocity, initial velocity, time
3) final velocity, initial velocity, acceleration

Answer 1

Without displacement, the kinematic variables include final velocity, initial velocity, acceleration, and time. Kinematic equations can relate these to describe motion under constant acceleration.

Step-by-step explanation:

When displacement is not given in a problem involving kinematic equations, the variables that are generally involved include: final velocity, initial velocity, acceleration, and time. Displacement can often be calculated using these variables if the object's motion involves constant acceleration. In physics, particularly in the study of motion with constant acceleration, these variables are key to understanding the object's behavior. The kinematic equations relate these variables to describe the motion of the object under consideration.