Assertion: pulley's advantage | /r/HasProperty | ma
Facets:
Source sentences:
text: An ideal block and tackle with a moving block supported by n rope sections has the mechanical advantage (MA),
text: It has a mechanical advantage (MA) = 1 (assuming frictionless bearings in the pulley), moving no mechanical advantage (or disadvantage) however advantageous the change in direction may be.
text: This factor (the mechanical advantage MA) depends on the relative difference of the radii r and R of the connected pulleys: