Physics-Uniform Circular Motion

NEET Physics Uniform Circular Motion MCQ Question

Type: MCQ-diagram based-Easy-Class 11

In a diagram showing uniform circular motion, consider a point P on the circular path with velocity vector v\vec{v} and position vector r\vec{r}. Which of the following correctly describes the orientation of these vectors?

Question diagram
A

Velocity vector v\vec{v} is perpendicular to position vector r\vec{r}.

B

Velocity vector v\vec{v} is parallel to position vector r\vec{r}.

C

Velocity vector v\vec{v} forms an angle of 45° with position vector r\vec{r}.

D

Velocity vector v\vec{v} is opposite to position vector r\vec{r}.

Correct Answer

Option A

Detailed Explanation

In uniform circular motion, the velocity vector at any point is always tangent to the circle, making it perpendicular to the radius vector at that point.

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