Question 4 (1 point) Two forces are applied to a box on a frictionless surface. One force is 40.0 N [S]. The second force is 70.0 N [N30.0"W]. What is the overall net force? O a) 40.6 N [559.5 "E] Obj 110 N O d 40.6 N [N59.5 "W] O d) 40.6 N [530.5 "W] Question 5 (1 point) Which of the following statements correctly describes the properties of a FBD (Free Body Diagram)? ( al it is a drawing of a single object with arrows showing all forces acting on the object (Obj it is a drawing of a single object with arrows showing all velocity vectors involving the object ( c) it is a drawing of a several objects with arrows showing all forces acting on an object and any forces exerted by that object on other objects (O d) it is an accurate drawing of all objects involved in a physics question that realistically shows any reflections from shiny surfaces Question 6 (1 point) What is the net force for the following image: Up FL= 40 N Left + Right Down F - 115 Fx = 115 N F, =SON O 10 N [RIGHT] 10 N [DOWN] O 10 N [UP] 30 N [LEFT]