Ask Question
7 February, 07:37

If gravity is the only force present, what is the total mechanical energy of a

book falling off a shelf at a time when its potential energy is 50 J and its

kinetic energy is 60 J?

+4
Answers (1)
  1. 7 February, 07:45
    0
    110 J

    Explanation:

    Mechanical Energy = Kinetic Energy + Potential Energy

    = 60 J + 50 J

    = 110 J
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “If gravity is the only force present, what is the total mechanical energy of a book falling off a shelf at a time when its potential energy ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers