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The 20@kg rod is released from rest when u = 0. Determine its angular velocity when u =
Chapter 18, Problem F18-11(choose chapter or problem)
QUESTION:
The 30-kg rod is released from rest when \(\theta = 45^{\circ}\). Determine the angular velocity of the rod when \(\theta = 0^{\circ}\). The spring is unstretched when \(\theta = 45^{\circ}\).
Questions & Answers
QUESTION:
The 30-kg rod is released from rest when \(\theta = 45^{\circ}\). Determine the angular velocity of the rod when \(\theta = 0^{\circ}\). The spring is unstretched when \(\theta = 45^{\circ}\).
ANSWER:
Step 1 of 4
First, it is convenient to draw a diagram of the system in its initial and final state.
