5. Two people of the same mass climb the same set of stairs. Person A climbs the stairs in 25 s. Person B dimbs the stairs in 35 s. a. Which person does the most work? Explain your answer b. Which person produces more power? Explain your answer

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 77P: A man of mass 80 kg runs up a flight of stairs 20 m high in 10 s. (a) how much power is used to lift...
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se oueu se SUund si yosJad au.
5. Two people of the same mass climb the same set of stairs. Person A climbs the stairs in 25 s. Person B climbs
the stairs in 35 s.
a. Which person does the most work? Explain your answer
b. Which person produces more power? Explain your answer
a
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Transcribed Image Text:se oueu se SUund si yosJad au. 5. Two people of the same mass climb the same set of stairs. Person A climbs the stairs in 25 s. Person B climbs the stairs in 35 s. a. Which person does the most work? Explain your answer b. Which person produces more power? Explain your answer a %23
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