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Physics · SYSTEMS OF PARTICLES AND ROTATIONAL MOTION
हिन्दीMatch List-I with List-II: List-I (Physical Situation) List-II (Nature of Motion) A A block sliding down an inclined plane I Combination of translation and rotation B A solid cylinder rolling down an inclined plane II Rotation about an axis that precesses (point fixed) C A ceiling fan running at constant speed III Pure translational motion D A spinning top moving about the vertical IV Pure rotational motion about a fixed axis Choose the correct answer from the options given below:
Match List-I with List-II:
| List-I (Physical Situation) | List-II (Nature of Motion) | ||
|---|---|---|---|
| A | A block sliding down an inclined plane | I | Combination of translation and rotation |
| B | A solid cylinder rolling down an inclined plane | II | Rotation about an axis that precesses (point fixed) |
| C | A ceiling fan running at constant speed | III | Pure translational motion |
| D | A spinning top moving about the vertical | IV | Pure rotational motion about a fixed axis |
Choose the correct answer from the options given below:
Correct answer · Option 1
A-(III), B-(I), C-(IV), D-(II)
Explanation
Block sliding: pure translation (A-III). Cylinder rolling: combination of translation and rotation (B-I). Ceiling fan: rotation about fixed axis (C-IV). Spinning top: precession about vertical with tip fixed (D-II).
