At the limit state of collapse, an RCC beam is subject to a shear force of 20 KN and torque of 9 KN-m. The beam is 300 mm wide and have 425 mm gross depth with an effective cover of 25 mm. The equivalent nominal shear stress is.
1
0.166 MPa
2
0.45 MPa
3
0.466 MPa
4
0.566 MPa