18. For the following system of individual point masses, A) calculate the location of the rotation axis that gives the smallest value of moment of inertia, and B) calculate the moment of inertia about that point. x=0 0.2 12 kg 0.5 18 kg L = 1.2 m 1.1 23 kg
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- A wheel (radius = 0.25 m) is mounted on a frictionless, horizontal axis. The moment of inertia of the wheel about the axis is 0.040 kg x m². A light cord wrapped around the wheel supports a 0.50-kg object as shown in the figure. The object is released from rest. What is the magnitude of the acceleration of the 0.50-kg object? 3.0 m/s² 3.4 m/s² 4.3 m/s² 3.8 m/s² 2.7 m/s²PLEASE DRAW AN FBD AND ANSWER IT ON A PAPER The figure shown is on a fixed frictionless axle. It has a moment of inertia of I = 50 kg-m2 . The forces acting on the object are F1 = 100 N, F2 = 200 N, and F3 = 250 N acting at different radii R1 =60 cm, R2 = 42 cm, and R3 = 28 cm. Determine the angular acceleration of the object.A system of point particles is shown in the following figure. Each particle has mass 0.280 kg and they all lie in the same plane. What is the moment of inertia of the system about the given axis? 38 cm 25 cm axis 58 cm Submit Answer Tries 0/10 If the system rotates at 4.80 rev/s, what is its rotational kinetic energy?