Force exerted on the pin - Mechanics:
Determine x and y components of force exerted on the pin at A as shown in the figure given below.
As there is a single string, so the tension in string throughout same, Let 'T' is tension in the string.
At C, there will be an equal and opposite reaction, so
T = 2000N ...(i)
Now tan θ = 200/300 => θ = 33.69°
Horizontal component of T can be given as;
∑H = Tcos θ = 2000cos33.69°
= 1664.3N .......ANS
Vertical component of T can be given as;
∑V = Tsin θ = 2000sin33.69° = 1109.5N