Another Explanation (5): ```html
দেয়া আছে:
- Force, \(F = 100\) N
- Cross-sectional area, \(A = 2.00\) mm2 = \(2.00 \times 10^{-6}\) m2
- Length, \(L = 2.0\) m
- Extension, \(\Delta L = 0.50\) mm = \(0.50 \times 10^{-3}\) m
Work done নির্ণয়:
Work done, \(W = \frac{1}{2} \times F \times \Delta L\) ⚡️
এখানে, \(F = 100\) N এবং \(\Delta L = 0.50 \times 10^{-3}\) m
সুতরাং, \(W = \frac{1}{2} \times 100 \times (0.50 \times 10^{-3})\) J 🤓
\(W = 50 \times 0.50 \times 10^{-3}\) J
\(W = 25 \times 10^{-3}\) J
\(W = 0.025\) J 🥳
অতএব,Work done = 0.025 J = 0.025 N-m
```