Ballistic Pendulum Appartatus
Product Number: SB31275
In Stock (Ships within 1-2 business days)
Grades 9-12. Unit uses a nylon pendulum with a tapered rubber insert. Both pendulum and base have leveling screws. Spring-loaded gun has a self-locking trigger and a rubber bumper to prevent damage on impact. The scale is marked in degrees and is registered by a counter-weighted needle that remains in place at the height of the arc.