Ask Question
8 July, 11:17

A 3.8 kg object is lifted 12 meters. Approximately how much work is performed during the lifting?

A. 45.6 J

B. 372.4 J

C. 588 J

D. 446.9 J

+5
Answers (1)
  1. 8 July, 14:16
    0
    Well first you have to use the formula U=mgh, U being pontential energy, m being mass, g being gravity (9.8m/s^2 on earth), and h being height. so you plug them in. U = (3.8 kg) (9.8 m/s^2) (12 m) = 446.9 J. So your answer is D. 446.9 J
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A 3.8 kg object is lifted 12 meters. Approximately how much work is performed during the lifting? A. 45.6 J B. 372.4 J C. 588 J D. 446.9 J ...” in 📘 Mathematics 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