Question

a rod XY of weight 16 N is hinged at X and supported by a string at Y. the string is at an angle of 30 degree . the tension in the string is 16 N
what is the horizontal component of the force acting at X?
A)5.0 N
B)9.0 N
C)14 N
D) 16 N

Answer 1

$$F=T\cos{30}=16\cos{30}=14\ N$$

Answer: C)14 N