Physics · LAWS OF MOTION
हिन्दीMatch List-I with List-II regarding forces and equilibrium conditions: List-I List-II A Two concurrent forces in equilibrium I \( \mathbf{F}_1 + \mathbf{F}_2 + \mathbf{F}_3 = 0 \) B Three concurrent forces in equilibrium II \( \mathbf{p}_A + \mathbf{p}_B = \mathbf{p}'_A + \mathbf{p}'_B \) C Conservation of linear momentum III \( \mathbf{F}_{AB} = -\mathbf{F}_{BA} \) D Newton's third law of motion IV \( \mathbf{F}_1 = -\mathbf{F}_2 \) Choose the correct answer from the options given below:
Match List-I with List-II regarding forces and equilibrium conditions:
| List-I | List-II | ||
|---|---|---|---|
| A | Two concurrent forces in equilibrium | I | \( \mathbf{F}_1 + \mathbf{F}_2 + \mathbf{F}_3 = 0 \) |
| B | Three concurrent forces in equilibrium | II | \( \mathbf{p}_A + \mathbf{p}_B = \mathbf{p}'_A + \mathbf{p}'_B \) |
| C | Conservation of linear momentum | III | \( \mathbf{F}_{AB} = -\mathbf{F}_{BA} \) |
| D | Newton's third law of motion | IV | \( \mathbf{F}_1 = -\mathbf{F}_2 \) |
Choose the correct answer from the options given below:
View Answer & Solution
Correct answer · Option C
A-(IV), B-(I), C-(II), D-(III)
Explanation
Two forces in equilibrium require \( \mathbf{F}_1 = -\mathbf{F}_2 \). Three forces require vector sum zero. Conservation of momentum gives total initial = total final. Third law gives \( \mathbf{F}_{AB} = -\mathbf{F}_{BA} \).