Nellie Newton pulls her sled by a rope that is 45 to the horizontal. The horizontal and vertical components of force are
A. equal in magnitude.
B. each about 0.7 times the force she exerts on the rope.
C. both of these
D. neither of these
Answer:C
Nellie Newton pulls her sled by a rope that is 45 to the horizontal. The horizontal and vertical components of force are
A. equal in magnitude. B. each about 0.7 times the force she exerts on the rope. C. both of these D. neither of these