Motion+in+1+and+2+dimensions

=Motion in 1 and 2 dimensions.=

This area of study contains a number of sub-sections. These are:
 * 1) Projectile motion
 * 2) Circular motion
 * 3) Universal gravitation

Each of these can be further broken down:

Projectile motion:
Horizontal projectile motion: An object is projected horizontally from an elevated origin. Unilevel projectile motion: An object is launched at an angle to the horizontal, landing at the same vertical height it was launched from. Bilevel projectile motion - elevated launch: An object is launched from an elevated position at an angle to the horizontal. Bilevel projectile motion - elevated target: An object is launched at an angle to the horizontal and finishes at an elevated position. Downward projectile motion: An object is launched from an elevated position at and angle below the horizontal.

Circular motion:
Uniform circular motion: Horizontal circular motion where velocity remains constant. Vertical circular motion: Circular motion in a vertical circle such that velocity (and centripetal force) vary.

Universal gravitation:
Gravitation: The force of attraction between masses. Satellite motion: The motion of natural and man made satelites around a central body. Includes Keppler's Laws.