 
             
            Strength of Materials - Engineering
| Q1: When a bar of length l and diameter d is rigidly fixed at the upper end and hanging freely, then the total elongation produced in the bar due to its own weight is (where w = Weight per unit volume of the bar)A    B    C    D    ANS:B -  Explanation: No answer description is available. | 
 
             
                            
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