F1 15KN 4m F2
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From the figure, F1 =20kN, F2-25kN
1. Find the resultant of the forces
2. Find the moment at point B
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- 1m 350N 1m 500N 1m TT (b) Figure Question 1(b) shows a vertical pole resting on the ground. It is subjected to two horizontal forces, 500N and 350N, as shown. Calculate the moment exerted by these forces about the point where the pole is in contact with the ground. Determine the magnitude and location of a single horizontal force, applied to i. ii. the pole, which would have the same effects as the two forces shown.Determine by direct integration the moment of inertia of the shaded area with respect to the y axis.Three small spheres of mass M are fastened to each other by three identical rods of mass m and length L, as shown in the figure. Determine the moment of inertia of the system by treating the spheres as point particles. (For rods ICM = (mL²)/(12)). M Lm L M M Radi-Rasmussen Select one: O a. I = (M + ) L² O b. I = (3M +m)L² O c. I = (3M + ) L² d. I = (3M + ™) L² (블+ ) L? O f. I = (M + ) L² (М-+3т)L? O h. I = (M + ) L² O e. I = O g. I =
- A light rigid bar of length, l = 1m, is attached to two particles, with masses m1 = 4 kg and m2 = 3 kg, at their ends. The combination rotates in the xy plane about an axis through the center of the bar, right figure. Determine the angular momentum of the system about the origin when the speed of each particle is 5 m / s.In this problem you will be given the mass and description of various objects and will determine their moments of inertia I. All results are of the form X * M R2. You will find the numerical value of X.What is the moment of inertia for a ring with mass 2 M and an axis of rotation through the center of the ring (perpendicular to the plane of the ring) with radius 2 R. M R2 Tries 0/3 What is the moment of inertia for a disk with mass 3 M and an axis of rotation through the center of the disk with radius 2 R. M R2 Tries 0/3 What is the moment of inertia for a hollow sphere with mass 1 M and an axis of rotation through the center of the sphere with radius 3 R. M R2 Tries 0/3 What is the moment of inertia for a solid sphere with mass 4 M and an axis of rotation through the center of the sphere with radius 3 R. M R2