How much work does gravity do on the gymnast as she moves 30 cm upward? Express your answer with the appropriate units. HA W = Value Units

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
Section: Chapter Questions
Problem 79AP: Consider a block of mass 0.200 kg attached to a spring of spring constant 100 N/m. The block is...
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A 45 kg gymnast is bouncing on a trampoline.
Model the gymnast as a particle and the trampoline
as a spring with a spring constant of 15,000 N/m.
The spring is compressed by 30 cm when the
gymnast is at her lowest point. We want to
determine how high she goes above the
trampoline.
Transcribed Image Text:A 45 kg gymnast is bouncing on a trampoline. Model the gymnast as a particle and the trampoline as a spring with a spring constant of 15,000 N/m. The spring is compressed by 30 cm when the gymnast is at her lowest point. We want to determine how high she goes above the trampoline.
Part B
How much work does gravity do on the gymnast as she moves 30 cm upward?
Express your answer with the appropriate units.
µA
W =
Value
Units
Submit
Previous Answers Request Answer
Transcribed Image Text:Part B How much work does gravity do on the gymnast as she moves 30 cm upward? Express your answer with the appropriate units. µA W = Value Units Submit Previous Answers Request Answer
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