sean pound
(Sean Pound)
#1
Velocity from position, time
v = velocity, r = position vector
ǻt = elapsed time
ǻx,ǻy = x and y displacements
v becomes instantaneous as ǻtĺ 0
What are the x and y
components of the car's average
velocity?
Copyright 2000-2007 Kinetic Books Co. Chapter 04^67