Locate the center of mass of the system shown below (a) ifallmasses are equal; (b) if m2=m4=2m1=2m3; (c) ifm11.0 kg, m2 = 2.0kg,m3 = 3.0kg, m4=4.0kg.
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A four-particle system is shown in the figure below, and the masses of the particles are m1 = 3.6 kg, m2 = 3.5 kg, m3 = 3.6 kg, m4 = 3.5 kg.Ā
(a) What is the moment of inertia of the system about the x-axis?
(b) What is the moment of inertia of the system about the y-axis?
Ā
A mobile is constructed of light rods, light strings, and beach souvenirs as shown in Figure P12.10. If m4 = 12.0 g, find values for (a) m1. (b) m2 and (c) m3.