![A solid circular beam with radius of 0.25 m and length of 2 m is subjected to a twisting moment of 20 kNm](https://www.gkseries.com/blog/wp-content/uploads/2023/09/A-solid-circular-beam-with-radius-of-0.25-m-and-length-of-2-m-is-subjected-to-a-twisting-moment-of-20-kNm-.jpg)
Q. A solid circular beam with radius of 0.25 m and length of 2 m is subjected to a twisting moment of 20 kNm about the z-axis at the free end, which is the only load acting as shown in the figure. The shear stress component 𝑟𝑥𝑦 at Point ‘M’ in the cross-section of the beam at a distance of 1 m from the fixed end is
![](https://www.gkseries.com/blog/wp-content/uploads/2023/09/Screenshot-908.png)
(A) 0.0 MPa (B) 0.51 MPa (C) 0.815 MPa (D) 2.0 MPa
Ans: 0.0 MPa