Question

Shear centre of a semicircular arc strip of radius r is

Answer 1

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For semi circular arc the shear centre is at 4rπ from centre of the arc. In the case of circular tube made open by means of a cut the shear centre lies at a distance 2r from the centre of the circle.

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Answer 2

Shear center of a semicircular arc strip of radius r is = $\frac{4r}{\pi }$

Step-by-step explanation:

Shear center of a semicircular arc strip of radius r is = $\frac{4r}{\pi }$

The above formulas may be used with both imperial and metric units. As with all calculations care must be taken to keep consistent units throughout with examples of units which should be adopted listed below:

Notation

c = distance to shear center

N/A = neutral axis

R = inside radius, in or m

For semi circular arc the shear center is at 4rπ from center of the arc. In the case of circular tube made open by means of a cut the shear center lies at a distance 2r from the center of the circle.

#Learn more:

A semicircular arc of radius 20 cm carries a current of ten ampere.Calculate magnetic field at centre of the arc

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