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none. circular columns are better than rectangular ones.

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12y ago

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What is the total volume of a 60ft beam?

To calculate the total volume of a beam, we need to know its cross-sectional shape (e.g. rectangular, circular) and dimensions. If the beam is a rectangular prism with a cross-section of 1ft x 1ft, then the volume would be 60 cubic feet. If the cross-section is different, we need that information to calculate the volume.


When an antenna has a gain of 44dB then assuming that the main beam of the antenna is circular in cross-section the beam width will be?

2.44560


What shape has best section modulus?

The answer depends of the forces applied to the beam: - for a single-directional force, the answer is a hollow rectangular shape (with the force applied on the narrow face); an I-beam is the second best. - For forces applied in two perpendicular directions, the answer is a hollow square section. - For forces applied from any direction, the answer is a hollow circular bar - a pipe.


How do you calculate the volume of beam with length5cm cross section 20cm by 15cm?

You can consider the beam to be a rectangular block. In other words, simply multiply length x width x height.


What is the difference between an you beam and a beam?

A u-beam is a type of beam that has a cross-section resembling the letter "U", while a standard beam typically has a rectangular or square cross-section. U-beams are often used in construction and engineering for their specific load-bearing capabilities and design versatility.


How can calculate angle of beam spread in rectangular beam transducer probe?

To calculate the beam spread angle in a rectangular beam transducer probe, you can use trigonometry. The beam spread angle can be calculated using the dimensions of the probe, usually the width and height of the rectangular aperture. You can use trigonometric functions like tangent or arcsine to determine the angle of beam spread based on the dimensions of the probe.


Why is an I-Beam stronger in its weight than a simple rectangular beam?

The vertical portion of the I-beam resists shear force better than a rectangular one. The "I" portion also deflects force because of its design.


What is a prismatic beam?

A beam with a uniform cross-section.


What do you have to do for Refraction through a rectangular glass block?

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What is formula of moment of inertia of you section beam?

The formula for the moment of inertia of a rectangular beam about its centroidal axis is (1/12) * b * h^3, where b is the width of the beam and h is the height. For other beam shapes and sections, the formula for calculating the moment of inertia will vary.


What is the effective depth of reinforced rectangular beam?

Total Depth - cover


What are the advantages and disadvantages of the beam balance scale?

Through beam balance we can weight things,vegetables,fruit etc.