Rigid rods of negligible mass lying along the y axis
Chapter 10, Problem 44(choose chapter or problem)
Rigid rods of negligible mass lying along the y axis connect three particles (Fig. P10.44). The system rotates about the x axis with an angular speed of 2.00 rad/s. Find (a) the moment of inertia about the x axis, (b) the total rotational kinetic energy evaluated from 1 2Iv2 , (c) the tangential speed of each particle, and (d) the total kinetic energy evaluated from a1 2mi vi 2 . (e) Compare the answers for kinetic energy in parts (a) and (b).
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