2D Trajectory Study Apparatus for Projectile Motion Botany_Botany Models Projector arm foldable and rotating

Projector arm foldable and rotating projection head 360

Pairs 100mm of length with 25mm faces on a polished acrylic equilateral prism

including 100 long flexible bonds for delocalized representations and crystal-lattice construction at scale

Double-concave glass lens at 3-inch diameter and 200mm diverging focal length

Zinc-plated rectangular steel bar-magnet pair packaged with keepers that bridge the poles in storage

2D Trajectory Study Apparatus for Projectile Motion Botany_Botany Models Projector arm foldable and rotatingUsed to plot two dimensional projectile trajectories, this apparatus lets students vary launch angle and initial velocity to investigate trajectory path, peak height, and acceleration components.