A perpetual motion machine is (as the name implies) a machine that moves perpetually; it never stops. Ever. So if you created one today and set it going, it would keep on going until the Big Freeze.
Segment 3B: Free Body Diagrams We illustrate how free body diagrams help us analyze force Segment 3B: Free Body Diagrams We visit a bustling port on Georgia's coast to illustrate how free body ...