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Which of the following conditions should be satisfied for static balancing ? <br>1....

Q.  
Which of the following conditions should be satisfied for static balancing ?
1. Dynamic forces acting on the system should be zero
2. Couple acting on the system due to dynamic force should be zero
3. Centrifugal forces acting on the system should be zero
4. Couple acting on the system due to centrifugal forces should be zero


Answer & Explanation

Answer :   Option: B


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