Determine the magnitude of the force which member cd exerts on the pin at c.

Determine the magnitude of the force which member CD exerts on
the pin at C. Determine the magnitude of the force which member CD exerts on the pin at C.

Free body diagram of member BC. 220 N 0.39 m 0.39 m C 40 40 AB CD Calculate the force which the member CD exerts on pin at C. Take mom ents about point B. 220(0.39)+ FcD Cos 40 (0.39+0.39) 0 CD = 143.595 N Hence, the force exerted by the member CD on pin at C is Fc 143.595 N at 450° with the horizontal or (40 with the vertical)