G by free fall system
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The simplest approach yet to this basic experiment in mechanics. By squeezing the “ears” of the release unit the ball bearing is released and the circuit connections to a timer are broken at the same instant. The base unit is a sensitive microswitch “trapdoor” giving either make or break contacts at the moment of impact.
No power supplies are required, just a sensitive timer with any START and STOP triggering. Manufactured in acrylic to modern design standards with a rubber impact plate. Connections by 4mm leads.
Dimensions:
150×130×30mm
450g