2.2 Kinematics in One Dimension | General Physics

Kinematics in One Dimension
Chad provides an introduction to Kinematics in One Dimension in which he lays a foundation for performing physics kinematics calculations and then works out several kinematics in one dimension practice problems. He shows that there are really only two scenarios for such calculations: constant velocity and constant acceleration (i.e. uniform acceleration). Either there is no acceleration (i.e. constant velocity) or there is uniform acceleration (i.e. constant acceleration).

When there is no acceleration there is really just a single relevant kinematics equation derived from the definition of velocity.
d=vt
Chad proceeds to show how to solve a couple of constant velocity physics problems.

When there is uniform acceleration there are only a few relevant equations:
d=(vavg)t
d=vit+1/2at^2
vf^2=vi^2+1/2ad
vf=vi+at

Chad then works several constant acceleration physics problems to demonstrate how and when each of these equations is used.

00:00 Lesson Introduction
00:44 Introduction to Kinematics in One Dimension
09:00 Constant Velocity Physics Problems
16:53 Constant Acceleration Physics Problems

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