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The 2-kg pendulum bob is released from rest when it is at
Chapter 14, Problem F14-13(choose chapter or problem)
QUESTION:
The 2-kg pendulum bob is released from rest when it is at A. Determine the speed of the bob and the tension in the cord when the bob passes through its lowest position, B.
Questions & Answers
QUESTION:
The 2-kg pendulum bob is released from rest when it is at A. Determine the speed of the bob and the tension in the cord when the bob passes through its lowest position, B.
ANSWER:
Step 1 of 2
Use conservation of energy for the point to .
Let us assume the point as the reference point for the height.
Substitute , ,