Force Vector A = 45i kN Force Vector B = xi + yj kN Force vector B has a magnitude of 60 kN and both of its components, along x and y axis, are positive. The resultant of force vectors A and B is force vector C having a magnitude of 80 kN. 4. What is the value of angle between vector B and C? Express your answer in unit of degree. 5. What is the scalar triple product of force vectors A, B, and C?
Force Vector A = 45i kN Force Vector B = xi + yj kN Force vector B has a magnitude of 60 kN and both of its components, along x and y axis, are positive. The resultant of force vectors A and B is force vector C having a magnitude of 80 kN. 4. What is the value of angle between vector B and C? Express your answer in unit of degree. 5. What is the scalar triple product of force vectors A, B, and C?
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