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...