- #1
seungwoo Park
- 4
- 0
Homework Statement
A hanger is fixed from the ceiling by using 4 bolts. The diameter of bolts are d=20.752mm, and load is equal to P=2kN. Determine normal stress of 4 bolts
why the Pa= +300N(upwards) is?
i think it should be -300N(downwards) like my solution(below).
and
Fa = 500 - 300 = 200N
but the solution and other problems solve like that(Fa=500+300)
Homework Equations
stress = load/area
moment = load*length