Recent content by BusyEarning

i know this problem is posted on this forum somwhere else but i can't quite understand thanks in advance Homework Statement A mass of 0.3 kg is suspended from a spring of stiffness 200 N m–1. If the mass is displaced by 10 mm from its equilibrium position and released, for the resulting...

Thank you again , I have thrown myself into the deep end i think here , I am Doing HND Electrical Engineering by distance learning and i have been out of education for 10yrs+ so i think i have forgotten all the rules of mathematics lol

Hi thank you for your help i think i have got it now , i was getting confused as in my textbook it shows this. F_{c} = σ_{c} A = \pi^{2}EI/L^{2}_{e} Which if someone can explain what this means because the formulas to me are not equal eg. to me this is like A = B = C thus A = C ...

Hi every body this is my first post on these forums. I have a hollow column made from structural steel that has a Young's modulus of 200GN m^-2 and a yield stress of 140MN m^-2 it is 10m long. the larger radius R is 40mm the smaller r is 30mm I am asked to find the load that will cause it to...