please see attached for full problem, i will just write what i have attempted here
stress=youngs modulus x strain; stress = force/area;
The Attempt at a Solution
i started off by using F = m x a, where a is gravity, then worked out sum of forces and bending moments.
this gave me...
ye thanks, i think i follow you, but just to clarify,
FDB is:
mass of L x gravity x sin30 - mass of K x gravity = 0
reaction at G:
G = mass of L x gravity x cos30
Rn:
should be:
y + x values...
sorry to sound dumb... :(
Homework Statement
An assembly is shown in Figure 1, GH, HK and HNL are three cables. The mass of box L is 350 kg,
a) Determine the mass of box K in order to make angle teta = 30 degrees
b) Determine the reaction forces at supports G and N.
i started by converting...