C3/(c) the moment about point A is: 300 cm A 450 200 N
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- The force F of magnitude 200 N is perpendicular to the plane ABC. Determine the magnitude of its moment about the x-axis.The combined moment of the two forces, each of magnitude P, about point A is zero. Determine the distance d that locates A.Determine (a) the angle between the position vectors P and Q; and (b) a unit vector perpendicular to P and Q.
- The trap door is held open by the rope AB. If the tension in the rope is T = 60 lb, determine its moment about the y-axis.It can be show that a plane area may he represented by a vector A=A, where A is the area and represents a unit vector normal to the piano: of the area. Show that the area vector of the parallelogram formed by the vectors a and b shown in the figure is A=ab.Find the internal force systems acting on sections 1 and 2.
- Find the magnitude of the moment of force F about point A in Non cartessian coordinates, given: F̄ = <-80,-30,55> lbs, LX = 6 ft, LY = 6 ft, LZ = 6 ft Ma = ____ LbftDetermine the magnitude of the moment of P about the origin (point O) in NmA force F = 7.45 kN directs from point E (0, 3, 6) to point A (0, 0, 8) and rotates about the DK-axis, where point D (2.5, 6, 4) and point K (2.5, 0, 0). All distances are in meters. Determine the moment produced in kNm.
- Do the moment-area theorems apply only between two tangents?Example 2 - Home work Determine the moment produced by force Fabout segment AB of the pipe assembly . Express the result as a Cartesian vector . F = 1-201 + 10 + 15kN 4 m 4 mThe moment due to the force ‘P’ about ‘O’ as shown in the above figure is____________ a. P × OC b. P × OB c. P × OA d. P × AC