A 0.5 kg pendulum is released from rest. If the cord is 12 m long and the bob (the ball part of the pendulum) has a speed of 9 m/s at its lowest point. Ignore all non-conservative forces. Find the vwrl force of grravity D. Find the pendulum's power output at the lowest point.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 72P: A 500-kg dragster accelerates from rest to a final speed of 110 m/s in 400 m (about a quarter of a...
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A 0.5 kg pendulum is released from rest. If the cord is 12 m long and the
bob (the ball part of the pendulum) has a speed of 9 m/s at its lowest
point. Ignore all non-conservative forces.
Find the w
he force of gravity
D. Find the pendulum's power output at the lowest point.
Transcribed Image Text:A 0.5 kg pendulum is released from rest. If the cord is 12 m long and the bob (the ball part of the pendulum) has a speed of 9 m/s at its lowest point. Ignore all non-conservative forces. Find the w he force of gravity D. Find the pendulum's power output at the lowest point.
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