CBSE · Class 11 · Physics · Laws of MotionCoefficient of static friction ($\mus$), kinetic friction ($\muk$), and rolling friction ($\mur$) generally satisfy the relation:
Step-by-Step Solution
The static friction is always greater than kinetic friction, which in turn is greater than rolling friction. Therefore, $\mu_s > \mu_k > \mu_r$.
Detailed Options Breakdown
Option : $\mu_s > \mu_k > \mu_r$ (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: $\mu_s < \mu_k < \mu_r$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Laws of Motion.
Option 2: $\mu_s = \mu_k = \mu_r$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Laws of Motion.
Option 3: $\mu_k > \mu_s > \mu_r$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Laws of Motion.
💡 Study Guide: This question tests core syllabus concepts from Laws of Motion. For formulas, key summaries, and mock exam reference guides, read the full Laws of Motion Revision Notes.