Which is the best example of rotational motion? sara spun the dreidel on it's pointed end. craid sent the pool ball spinning toward the side pocket. the mouse ran in circles around the mousetrap. the skater repeated the figure eight on the ice.

The correct answer is:

sara spun the dreidel on it's pointed end

Explanation:

The motion of a rigid body which takes place in such a way that all of its pieces move in circles about an axis with a fixed angular velocity; also, the rotation of a particle about a fixed point in space. When a torque (rotational analog of force) is connected to a body (system of particles) about an axis, it provides a twist and this provides rotational motion.

answer: a) y=-8x+5

a) m= -8

b) m= -2

c) m= 7

d) m= 6