These Dynamics Carts are Guaranteed for Life!
High-impact plastic carts for any mechanics experiment involving linear
motion. The three ball-bearing wheels provide smooth operation, and the top
is designed to accommodate our liquid accelerometer or up to five ordinary
bricks as test masses.
One cart includes a spring-loaded plunger for
initiating repeatable collisions at two different tensions. Long rubber
bands are included for applying constant forces to the carts. Carts can be
used with any motion sensor or tape timer. 12" long.
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