Determine the scalar components R, and R₂ of the force R along the nonrectangular axes a and b. Also determine the orthogonal projection Pof Ronto axis a.
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- Q: Represent the resultant of the three forces and one couple by an equivalent force R at A and a couple M. find M and the magnitude and direction ofR* -30 400 lb 3' 1000 lb-ft A B 800 lb 6'- 300 lb O R=677N, M-1131 ib-ft, theta= 41.2 degree O R=675N, M=1136 ib-ft, theta= 42.2 degree R=676N, M=1132 ib-ft, theta= 40.2 degreeFind the x-component the resultant of two forces: A= 100N, acting 30 degrees to left of the negative y-axis, and B=150N, acting 45 degrees below the positive x-axisGiven the Position vector R= 2i -j+ 3k (m) and the Force vector F = i+j+k (kN) Determine the angle in degrees between the two vectors. Answer:
- Given the Position vector R= 5i + 4j + 3k (m) and the Force vector F = 4i – 5j+3k (kN) Determine the angle in degrees between the two vectors. Answer:Determine the scalar components Ra and R₂ of the force R along the nonrectangular axes a and b. Also determine the orthogonal projection Pa of R onto axis a. Assume R = 700 N, 0 = 119% = 39° Answers: R₁ = Rb = Pa = i i i Z Z Z N N N RThe moment of the force F=960-lb about the point O in Cartesian vector form is. F 1 ft 4 ft 2 ft A 4 ft. Select one: O a. Mo = 1600j – 3200k O b. Mo = -200j + 400k %3D O c. Mo = -200j - 400k %3D O d. Mo = 200j + 400k %3D
- The moment of the force Fa960-lb about the point O in Cartesian vector form is, F 1 ft 4 ft 2 ft 4 ft Select one: O a. Mo = 1600j - 32007 O b. Mo = -200, + 400kThe moment of the force F=960-lb about the point O in Cartesian vector form is. F 411 2 ft 4 ft Select one Ma 1000, - 3200kThe resultant forces in two * :directions are P=300N K=200N 30 Ry =RX=Zero O RX=312.12N and RY= 38.92N O RX= 38.92N and RY= 312.12N
- The moment of the force F-480-lb about the point O in Cartesian vector form is. 1 ft> B 4 ft 2 ft 4 ft Select one: O a. Mo = 800;- 1600k O b. Mo = -200j + 400k Oc. Mo =-200j- 400k Od. Mo 200j + 400k EN GDetermine the magnitude of the vector difference V₁ = V₂ - V₁ and the angle ex which V' makes with the positive x-axis. Complete both (a) graphical and (b) algebraic solutions. Assume a = 5, b = 7, V₁ = 12 units, V₂ = 15 units, and 0 = 51° -X Answers: (a) V' = i (b) 0x = i unitsR is the resultant coplanar-concurrent forces composing of P, T, F, and each Q acting on a body. Find the magnitude of the fourth force Q and its angle with respect to horizontal, if P = 840N directed downward to the left at 20 degrees with the vertical, T = 890N is acting to the right along the horizontal, F = 530N is up to the right at 45 degrees with the horizontal and R = 1300N acting downward to the right 30 degrees with the horizontal