Similarly, if there is a small moon just inside one of the rings, the gravitational pull of the moon on the ring particles will try to push the ring particles into larger orbits; again the ring particles act as if they are repelled by the moon, but this time they are made to orbit farther from Saturn.
The correct hand signal for indicating a right turn is: 1  Hand and arm extended bakcward. 2  Hand and arm extended upward. 3  Hand and arm extended downward.  Hand and arm extended outward.
To specify the sense of rotation we use a convention called the right-hand rule. If the fingers of your right hand are curling to indicate which way the wheel is turning, then the thumb of you right hand is pointing in the direction of the axis of rotation. This is the direction of the angular velocity.