Mechanics > Kinematics > Projectile Motion
DCS# 1D60.60
PARABOLIC TRAJECTORY MODEL
APPARATUS
parabolic trajectory model
202-alcove
large ringstand
201A
swivel clamp
202-01-E3
DESCRIPTION
The trajectory of a projectile is represented by balls hanging from a bar at lengths proportional to the square of the distance from one end. The bar can pivot to show the trajectory of a ball launched at an angle.
REFERENCE
AJP 47, 1097 (1979)