For uniform circular motion, the net force points toward the center of the circle. is tangent to the circle. points toward the outside of the circle. is zero
Question
For uniform circular motion, the net force points toward the center of the circle. is tangent to the circle. points toward the outside of the circle. is zero
Solution
For uniform circular motion, the net force points toward the center of the circle. This force is known as the centripetal force. It is always directed towards the center of the circle and is responsible for keeping the object in circular motion. The force is not tangent to the circle, it does not point towards the outside of the circle, and it is not zero. If there was no net force acting on the object, the object would move in a straight line at a constant speed, as per Newton's first law of motion.
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