NEET Physics Circular Motion Dynamics MCQ Question
Consider a diagram showing an object moving in a circular path with a constant speed. The diagram highlights the velocity vector and the net centripetal force acting towards the center of the circle. Which of the following statements about the velocity and force in circular motion is correct?
The velocity vector is always perpendicular to the net centripetal force.
The net centripetal force changes the speed of the object.
The velocity vector is in the same direction as the net centripetal force.
The net centripetal force is zero because the speed is constant.
Correct Answer
Detailed Explanation
In circular motion, the velocity vector is tangent to the path and the net centripetal force is directed radially inward, making them perpendicular.
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