13 A bull is restrained by four ropes. The diagram below shows three of these ropes and the force that is exerted on each. (Diagram is not drawn to scale.) 700.0 N 120 600.0 N 14 500.0 N Find the magnitude and direction of the force that must be exerted on the fourth rope in order to restrain the bull completely. A 2.00 kg mass is suspended between two stands. The force measured by one spring scale is 15.0 N at 30 to the horizontal. 2.00 kg 30 Which reading below would appear on the second scale? A) 17.8 N B) 13.4 N 15.0 N C) 9.98 N D) 4.60 N