Apparatus Falling Bodies (Projectile)

Showing that horizontal and vertical motions are independent of each other. On releasing the catch -one steel ball drops vertically while the other is projected horizontally both hitting the floor at the same time. Consists of a wooden block 190 x 58 x 30 mm approx. with a pivoted L-section spring loaded metal launching bar with a trigger catch. Supplied with 2 steel balls with storage recess in the block.