Reaction force
public
Reaction force A due to point load B with hinge support at P
Input
Force at point B
$ B = 1000 \; \;
N $
Distance between reaction A and support P
$ a = 0.07 \; \;
m $
Distance between support P and force B
$ b = 0.17 \; \;
m $
Result
Reaction in A
$$ R_{p_A} = {B \cdot {b \over a}} \; \;
, {N}
$$