A 50 kg pump is to be placed at the midspan of a 2.8-m simply supported steel (E = 200 x 10° N/m²) beam. The beam is of rectangular cross-section of width 25 cm. What are the allowable values of the...

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A 50 kg pump is to be placed at the midspan of a 2.8-m simply supported<br>steel (E = 200 x 10° N/m²) beam. The beam is of rectangular cross-section of<br>width 25 cm. What are the allowable values of the cross-sectional height such<br>that the natural frequency is outside the range of 50 to 75 Hz?<br>60 cm<br>40 cm<br>8.3 kg-m^2<br>G = 60 GPa<br>r= 8 mm<br>G = 80 GPa<br>r = 6 mm<br>

Extracted text: A 50 kg pump is to be placed at the midspan of a 2.8-m simply supported steel (E = 200 x 10° N/m²) beam. The beam is of rectangular cross-section of width 25 cm. What are the allowable values of the cross-sectional height such that the natural frequency is outside the range of 50 to 75 Hz? 60 cm 40 cm 8.3 kg-m^2 G = 60 GPa r= 8 mm G = 80 GPa r = 6 mm

Jun 11, 2022

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A 50 kg pump is to be placed at the midspan of a 2.8-m simply supported steel (E = 200 x 10° N/m²) beam. The beam is of rectangular cross-section of width 25 cm. What are the allowable values of the...

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