CBSE · Class 8 · Science · FrictionWhich of the following types of friction is the least?
Step-by-Step Solution
Rolling friction is the least among static, sliding, and rolling frictions because when one body rolls over another, the area of contact and interlocking is minimized.
Detailed Options Breakdown
Option : Static friction
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Friction.
Option 1: Sliding friction
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Friction.
Option 2: Rolling friction (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Fluid friction
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Friction.
💡 Study Guide: This question tests core syllabus concepts from Friction. For formulas, key summaries, and mock exam reference guides, read the full Friction Revision Notes.