- #1
cracktheegg
- 48
- 0
Homework Statement
Homework Equations
ƩMA = Ʃ r x F
Total Force of x,y= 0
root(rx^2+ry^2)= Magnitude
The Attempt at a Solution
I cannot find i)
my method
0=2000+3000(0.4)-Rc
-3200N=-Rc(up)
0=3200-2000-3000+Ry
Rx=1800
How to find to magnitude, when roller only got y force, i can't use root(rx^2+ry^2)