Mathematics · Strength of Materials
Find the approximate length of a simply supported beam if the maximum deflection is 5 mm under a uniformly distributed load (udl) of 15 kN/m. Given Modulus of elasticity = 2 × 105 N/mm2 and Moment of inertia = 6 × 107 mm4.
- 142.0 m
- 240.0 m
- 34.2 m
- 44.0 m✓
Correct answer
4.0 m
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