Ask Question
1 April, 15:16

At what minimum rate is a 60.0-kg boy using energy when, in 8.00 s, he runs up a flight of stairs that is 10.0-m high?

+4
Answers (1)
  1. 1 April, 19:00
    0
    The answer is 735 W.

    He runs up the stairs, so he needs a total amount of energy = mgh = 5880 Joules. For the rate: since he goes from zero energy to 5880 Joules over 8 seconds ... Joules/sec = 5,880/8 = 735 W
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “At what minimum rate is a 60.0-kg boy using energy when, in 8.00 s, he runs up a flight of stairs that is 10.0-m high? ...” in 📘 Computers and Technology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers