What does the slope of a distance-versus-time graph represent?
1 Answer
Jan 1, 2017
The slope of a position-versus-time graph represents the velocity.
Explanation:
The slope of the tangent line represents the rate of change of a function. Velocity is the rate of change of position with respect to time. Equivalently, velocity is the derivative of the position function.
#vecv_(avg)=(Deltas)/(Deltat)# The average velocity has limited usefulness for an object whose velocity is not constant.
We can define an object's instantaneous velocity at a single instant of time,
#vecv=lim(Deltat->0)(Deltas)/(Deltat)=(ds)/(dt)#