The three 150 g masses in (Figure 1) are connected by massless, rigid rods. What is the triangle’s moment of inertia abo

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answerhappygod
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The three 150 g masses in (Figure 1) are connected by massless, rigid rods. What is the triangle’s moment of inertia abo

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The three 150 g masses in (Figure 1) are connected by massless,
rigid rods. What is the triangle’s moment of inertia about the axis
through the center? Express your answer to two significant figures
and include the appropriate units. for Part A I = nothing Part B
What is the triangle’s kinetic energy if it rotates about the axis
at 4.2 rev/s? Express your answer to two significant figures and
include the appropriate units.
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