Mar 22, 2009 #1 demwi Messages 1 Reaction score 0 i have attached a past paper question on internal forces and stress-strain, please help! Attachments internal forces and stress-strain question.doc internal forces and stress-strain question.doc 97 KB · Views: 280
Mar 22, 2009 #2 Mapes Science Advisor Homework Helper Gold Member Messages 2,591 Reaction score 21 Hi demwi, welcome to PF. Please show what you've tried so far.