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Author Question: A 62.0-kg woman runs up a flight of stairs having a rise of 4.28 m in a time of 4.20 s. What average ... (Read 74 times)

deesands

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on: Jul 28, 2018
A 62.0-kg woman runs up a flight of stairs having a rise of 4.28 m in a time of 4.20 s. What average power did she supply?
 a. 63.2 W
  b. 619 W
  c. 596 W
  d. 629 W
  e. 609 W

Question 2

A 180-hp engine can deliver, in SI units, an average power of ____. (1 hp = 746 W)
 a. 2.4E1 W
  b. 4.1E+3 W
  c. 1.3E+5 W
  d. 1.8E+2 W
  e. 9.3E+2 W


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momo1250

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Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

c


deesands

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

peter

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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