2015 CAIE AS & A level May June Physics Paper 12 Q. No. 23 (9702/12/M/J/15) by Sajit C Shakya

2015 CAIE AS & A level May June Physics Paper 12 Q. No. 23 (9702/12/M/J/15) by Sajit C Shakya

2015 CAIE AS & A level May June Physics Paper 12 Q. No. 23 (9702/12/M/J/15) by Sajit Chandra Shakya from NEPAL Chapter - DEFORMATION OF SOLIDS The diagram represents a steel tube with wall thickness w which is small in comparison with the diameter of the tube. The tube is under tension, caused by a force T, parallel to the axis of the tube. To reduce the stress in the material of the tube, it is proposed to thicken the wall. The tube diameter and the tension being constant, which wall thickness gives half the stress?