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lorasvet [3.4K]

3 years ago

6

A student who weighs 500 newtons climbed the stairs from the first floor to the third floor,15 meters above, in 20 seconds. How

much work did she do

1 answer:

damaskus [11]3 years ago

3 0

Work = (500N)(15m)=7500J Power= (7500J)/(20s) =375 W
Hopefully this helps

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2 years ago

A beaker of vegetable oil contains a beam of light that is aimed at a surface at an angle of 34 degrees as shown. If the index o

OverLord2011 [107]

Answer:

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