On a spinning ride at the fair, it is inertia that keeps you moving in a circle. true or false

False, the inertia does not keep us moving in a circle on a spinning ride at the fair.

Option B

Explanation:

Inertia is the resisting force of any object which resists in change in their state. If an object is moving the inertia will act in opposing direction to the force acting on the object stopping its motion.

Similarly, if an object resembles at rest, then the inertia will be acting against the force tending to move that stationary object. So, on a spinning ride at fair, when a person sits there, the inertia acting on the person will prevent the person to falling down from the fair and not in moving in a circle.