Rapid Projectile Apparatus - 190 x 58 x 30mm

This apparatus demonstrates that horizontal and vertical motion are independent of each other. It consists of a wooden block with a pivoted 'L' section spring-loaded metal launching bar with a trigger catch. When the catch is released, one ball drops vertically while the other is projected horizontally. Observation will show that both balls will hit the floor at the same time.

• Wooden block 190 x 58 x 30mm approx.
• Supplied with 2 steel balls
• Storage recess in the wooden block