Which would have the greatest gravitational potential energy?

45 kg dog on a 5 foot high rock

20 kg dog on a 2 foot high rock

20 kg dog on 2 foot high log

45 kg dog on 2 foot high log

Question

Mathematics

Zander Frazier

16 May, 06:16

Which would have the greatest gravitational potential energy?

45 kg dog on a 5 foot high rock

20 kg dog on a 2 foot high rock

20 kg dog on 2 foot high log

45 kg dog on 2 foot high log

+5

Answers (2)

Know the Answer?

Atticus Anthony · Answer 1

45 kg dog on a 5 foot high rock

Step-by-step explanation:

The equation for potential energy is PE = mgh, which is mass x 9.81 x height

You increase either the height or the mass you will increase the PE. Since the 45 kg was the most and 5 foot was the highest thus it would have the highest PE.

Adison Rosario · Answer 2

The answer would be A I just took the quiz.

Which would have the greatest gravitational potential energy?45 kg dog on a 5 foot high rock20 kg dog on a 2 foot high rock20 kg dog on 2 foot high log45 kg dog on 2 foot high log

Which would have the greatest gravitational potential energy?

45 kg dog on a 5 foot high rock

20 kg dog on a 2 foot high rock

20 kg dog on 2 foot high log

45 kg dog on 2 foot high log