Question:medium
Two blocks with masses 100 g and 200 g are attached to the ends of springs A and B as shown in figure. The energy stored in A is E. The energy stored in B, when spring constants \(k_A, k_B\) of A and B, respectively satisfy the relation \(4k_A = 3k_B\), is :
Two blocks with masses 100 g and 200 g are attached to the ends of springs A and B as shown in figure. The energy stored in A is E. The energy stored in B, when spring constants \(k_A, k_B\) of A and B, respectively satisfy the relation \(4k_A = 3k_B\), is :
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Always check if the energy is being compared for the same force ($E \propto 1/k$) or the same displacement ($E \propto k$).
Updated On: Mar 29, 2026
- 3E
- 4/3 E
- 4E
- 2E
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The Correct Option is B
Solution and Explanation
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