FORCE TABLE APPARATUS FOR THE RESULTANT OF FORCES EXPERIMENT

摘要

A force table apparatus for performing experiments to determine the resultant of forces comprises a base having leg support forming thereon a tripod. An upstanding post removably held to said base having lower end provided with a level adjuster and the upper end provided with a holder. Circular platforms are fixedly held to the holder and secured by locking mechanism having a protruding pin. Plurality of clamp jaws is spacedly arranged along the circumferential edge of the platform. Each jaw includes an opposing elongated slit wherein one of the said slit securedly inserted into said edge and the other slit provided with a rotatable pulley. Stringed weights are tied into the pin passing through the slit and hang into the pulley .