CBSE · Class 9 · Science · MotionWhen a body moves in a circular path with uniform speed, its motion is called:
Step-by-Step Solution
When an object moves in a circular path with a constant speed, its direction of motion keeps changing continuously at every point on the circle. Because velocity depends on direction, a change in direction implies a change in velocity, making it an accelerated motion known as uniform circular motion.
Detailed Options Breakdown
Option : Uniform linear motion
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Motion.
Option 1: Uniform circular motion (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Accelerated linear motion
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Motion.
Option 3: Periodic rest
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Motion.
💡 Study Guide: This question tests core syllabus concepts from Motion. For formulas, key summaries, and mock exam reference guides, read the full Motion Revision Notes.