The object is affected by two common electric forces, one is F1 = 6N, the other is F2 = 8N. The angle between the two forces is 90 degrees. Find their resultant force I am a liberal arts student I'm in the HKCEE Everybody, help

The object is affected by two common electric forces, one is F1 = 6N, the other is F2 = 8N. The angle between the two forces is 90 degrees. Find their resultant force I am a liberal arts student I'm in the HKCEE Everybody, help


According to the rule of parallelogram, the root of resultant force F is 6 & sup2; + 8 & sup2; = 10N, and the angle between direction and small force is arctan 4 / 3