the system is critically damped

there is no critical speed in the system

the system is also statically balanced

there will absolutely no wear of bearings

motion of a piston in the cylinder of a steam engine

motion of a square bar in a square hole

motion of a shaft with collars at each end in a circular hole

all of the above

dependent on the size of teeth

dependent on the size of gears

always constant

always variable

no node

one node

two nodes

three nodes

remain in the same place for all configurations of the mechanism

vary with the configuration of the mechanism

moves as the mechanism moves, but joints are of permanent nature

none of the above