1hr.
rotation
Retrograde rotation
Fibrous joints, allows little or no movement
Tachometers are used to measure the rotation speed of shafts or disks (the kind which might be found in motors or machines). Tachometers on vehicles, for example, show the rotation rate of the engine's crankshaft.
The wheels of a racing car.
A rotation turns a shape through an angle at a fixed point as for example if you turn around backwards that will be a rotation of 180 degrees.
nothing
1hr.
Inertia is a sporting example of newton's first law of motion.
4345444444
Hahahahahahahahahah A Divinaaaaaaaa
Was Uhh
rotation
rotation
rotation
One example is the movement of the arm while running