5. Which of the following gives the moment Mc about point C of the tensile force TAB exerted by the wire at point A? Note that ra/c = (8i + 9j) m and TAB = (-16i - 18j + 24k) kN, and that Mc = ra/c Xx TAB %3D 12 m A. (-216i + 192.0j) kN-m B. (216i - 192.0j - 288k) kN-m C. (216i - 192.0j) kN-m D. (-216i + 192.0j + 288k) kN-m TA/C TAB 8 m 9 m

5. Which of the following gives the moment Mc about point C of the tensile force TAB exerted by the wire at point A? Note that ra/c = (8i + 9j) m and TAB = (-16i - 18j + 24k) kN, and that Mc = ra/c Xx TAB %3D 12 m A. (-216i + 192.0j) kN-m B. (216i - 192.0j - 288k) kN-m C. (216i - 192.0j) kN-m D. (-216i + 192.0j + 288k) kN-m TA/C TAB 8 m 9 m

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

What is the Maximum moment in kN-m. Given: w1 = 46, w2 = 13, a = 3, b = 3, and c = 3.
The overhead electric hoist C rides along a track on the horizontal beamAB. In addition to the 500-kN vertical force carried by the hoist, the beam alsosupports the three vertical forces shown. (a) If x = 5 m, determine the resultant ofthe four forces carried by the beam. (b) Determine the distance x for
The force acting at A is F = 10i + 20j − 5k kN. Knowing that the moment of this force about the y-axis is 8j kN · m, determine the distance b and the moment of F about point O.
Two forces act on the screw eye. If F1 = 400 N andF2 = 600 N, determine the angle θ (0° ≤ θ ≤ 180°) betweenthem, so that the resultant force has a magnitude ofFR = 800 N.
Ropes AB and BC are two of the ropes used to support a tent. The two ropes are attached to a stake at B. If the tension in rope BC is 490 N, determine (a) the angle between rope BC and the stake, (b) the projection on the stake of the force exerted by rope BC at point B.
23. What is the maximum value of moment at B in KN-m?
Consider the object shown. Suppose that P = 390 N . Follow the sign convention. A) Determine the internal normal force at point C. NC = ? B) Determine the internal shear force at point C. VC = ? C) Determine the internal moment at point C. MC = ?
What is the moment of force P about point E in kN-m? Answer with direction.
20. What is the maximum value of moment at D in KN-m?
The 6-m pole ABC is acted upon by a force P as shown. The pole is held by a ball-and-socket joint at A and by two cables BD and BE. If the tension in cable BE is 199 N and if a = 3m, determine the magnitude of the reaction (N) at A along the y-axis. Round off only on the final answer expressed in 3 decimal places .
Determine the internal forces at point J when = 90 °.
moment is 22kip.ft