Determine the resuhant moment produced by the forces about point O. F, = S00N 125 m, 025 m
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- Determine the moment of a force F=(0.5i-2.0j+7.0k) kN acting at A(5, -4, 0)m about axis BC where B (6,8,4)m and C (-6, -5,8)m. Also express the result in vector form. What is the prependicular distance between F and the axis BC?8:29 46 ll 69%i MENG250 - Pract... / 4-55. Determine the moment of the force F about an axis extending between A and C. Express the result as a Cartesian vector. 4 ft 3 ft. 2 ft F- (4i + 12j - 3k) Ib 7/10Determine the sense of the moment at point O due to the application of the 50-N force. 50 N 100 mm 60 45 200 mm -100mm-
- Determine the moment in N-m of the force F = {353i+-285j+166k} N about the OA axis(This problem is not asking for magnitude, could be a negative amount depending on how it is acting) .(in N.m) 0.3 m 0.4 m 0.2 m BC *4-30. Determine the moment of the force F about the door hinge at A. Express the result as a Cartesian vector. र 30% 2.5 m 1 m Fc = 250 N Prob. 4-30 0.5 m 1.5 mDetermine the resultant moment of the four forces acting on the rod shown in Fig. about Point O. MRO = -334 N.m 50 N 2m 2m 60 N 30 3m 40 N 20 N
- Determine the resultant moment produced by the forces about point O. 500 N 300 N 45° 2.5m -2 m- 600 NH.W. Determine the resultant moment produced by the forces about point Oof the cases below. 500N -500N P.125 m 03 m 300N to 025 m F- 00N F- 375 F-S00 th 5n- F 160h 5- 500 N8:27 O O M 3 all 70% i MENG250 - Pract... / 4-39. Determine the resultant moment produced by the two forces about point O. Express the result as a Cartesian vector. 1 ft 2 ft 3 ft F, = {-20i + 10j + 30k} Ib 2 ft F, = (-10i - 30j + 50k) Ib 5/10 5
- Tivo forces act on the rod shown in Fig. 4-15a. Determine the resultant moment they create about the flange at O. Express the result as a Cartesian vector. F, -1-601 +40j + 20k) Ib 21t 4 ft B. 5 t (8oi + 40j - 30k} Ib (b) (a)Determine the moment of a force F = (0.5i – 2.0j + 7.0k) kN acting at A(5, -4, 0)m about axis BC where B(6, 8, 4)m and C(-6, -5, 8)m in kN-m.3. Determine the resultant moment produced by the forces about point O. 500N 300N 15 25 m -2 m 600 N tano-" Answer: Mo = 1253.55 .m