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A 1-meter-long, simply supported copper beam (E = 117 GPa) carries uniformly distributed load q. The maximum deflection is measured as 2.5 mm. (Use available deflection formulas. All beams have constant flexural rigidity EI.) (a) Calculate the magnitude of the distributed load q (in kN/m) if the beam has a rectangular cross section (width b = 25 mm, height h = 50 mm). kN/m (b) If instead the beam has circular cross section and q = 500 N/m, calculate the radius r (in mm) of the cross section. Neglect the weight of the beam. mm

A 1-meter-long, simply supported copper beam (E = 117 GPa) carries uniformly distributed load q. The maximum deflection is measured as 2.5 mm. (Use available deflection formulas. All beams have constant flexural rigidity EI.) (a) Calculate the magnitude of the distributed load q (in kN/m) if the beam has a rectangular cross section (width b = 25 mm, height h = 50 mm). kN/m (b) If instead the beam has circular cross section and q = 500 N/m, calculate the radius r (in mm) of the cross section. Neglect the weight of the beam. mm

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A 1-meter-long, simply supported copper beam (E = 117 GPa) carries uniformly distributed load q. The maximum deflection is measured as 2.5 mm. (Use available deflection formulas. All beams have constant flexural rigidity EI.) (a) Calculate the magnitude of the distributed load q (in kN/m) if the beam has a rectangular cross section (width b = 25 mm, height h = 50 mm). kN/m (b) If instead the beam has circular cross section and q = 500 N/m, calculate the radius r (in mm) of the cross section. Neglect the weight of the beam. mm
Transcribed Image Text:A 1-meter-long, simply supported copper beam (E = 117 GPa) carries uniformly distributed load q. The maximum deflection is measured as 2.5 mm. (Use available deflection formulas. All beams have constant flexural rigidity EI.) (a) Calculate the magnitude of the distributed load q (in kN/m) if the beam has a rectangular cross section (width b = 25 mm, height h = 50 mm). kN/m (b) If instead the beam has circular cross section and q = 500 N/m, calculate the radius r (in mm) of the cross section. Neglect the weight of the beam. mm
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