Y1 Y2

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter15: Oscillations
Section: Chapter Questions
Problem 23P: If your heart rate is 150 beats per minute during strenuous exercise, what is the time per beat in...
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Nora starts descending from rest while riding a bicycle from the top of a hill 8.0 m high. She reaches ground level, then ascends again to a lower hill. When she just arrives at the top of the second hill, her speed is 7.7 m/s. Determine the height of the lower hill, assuming that the track is frictionless.
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