Posts Tagged ‘rotation’

Pendulum swing  When on the apparatus we can develop angular momentum in a fashion similar to the “tripping effect.”  The major difference is that instead of a horizontal force initiating movement, a vertical force is responsible.  That vertical force is gravity.  It acts the same on all bodies regardless of size or weight.  By virtue […]

Movement and Jiu Jitsu… PRINCIPLES RELATED TO THE LAW OF ACCLERATION Acceleration is proportional to the force causing it A sprinter can increase acceleration by increasing the force that he/she applies backward and downward against the surface on which he/she is running” and, if he/she should double the force, then acceleration would double and, similarly, […]