A 24.0 kg child plays on a swing having support ropes that are 2.30 m long. Atriend puls her back until the ropes are 45.0 from the vertical and releases her trom rest. Constarta Part A What is the potential energy for the child just as she is released, compared with the potential energy t the botom of the swing? Express your answer in joules. U- Submit Beauest Anwer Part B How fast will she be moving at the bottom of the swing? Express your answer in meters per second. m/s

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A 24.0 kg child plays on a swing having support
ropes that are 2.30 m fong. A triend puls her back
until the ropes are 45.0" from the vertical and
releases her from rest.
Constacta
Part A
What is the potential energy for the child just as she is released, compared with the potential energy at the bottom of the
swing?
Express your answer in joules.
U.
Submit
Beauest Annwer
Part B
How fast will she be moving at the bottom of the swing?
Express your answer in meters per second.
?
m/s
Submit
Heavest Anawer
Transcribed Image Text:1 of 10 A 24.0 kg child plays on a swing having support ropes that are 2.30 m fong. A triend puls her back until the ropes are 45.0" from the vertical and releases her from rest. Constacta Part A What is the potential energy for the child just as she is released, compared with the potential energy at the bottom of the swing? Express your answer in joules. U. Submit Beauest Annwer Part B How fast will she be moving at the bottom of the swing? Express your answer in meters per second. ? m/s Submit Heavest Anawer
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