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pucewildebeest6Lv1

28 Nov 2020

What is the average power supplied by a 60 kg secretary running up a flight of stairs rising vertically 4 m in 4.2 s?

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mdasfaaruddinshareefLv10

7 Aug 2023

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Amal JeevaLv10

21 Dec 2020

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Related textbook solutions

Physics: Principles with Applications

7th Edition, 2013

ISBN: 9780321625922

Related questions

A 62 kg woman takes 6.0 s to run up a flight of stairs. The landing at the top of the stairs is 5.0 m above her starting place.

(a) What is the woman's average power output while she is running?

(b) Would that be equal to her average power input-the rate at which chemical energy in food or stored fat is used? Why or why not?

Earl has a mass of 72 kg. What is the amount of power he requires to climb a flight of stairs that stands 10 m tall in 20 s?

If 700 N force has to be exerted to walk 6 m up a flight of stairs in 6 s, how much power is used?

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