Answer to Question #160728 in Physics for brayden

Question #160728

On Planet X a 0.5 kg space rock falls a distance of 2.5 meters and loses 20 J of energy. What is the gravity on Planet X?

Expert's answer

Write the expression for potential energy:

"E=mgh,\\\\\\space\\\\\ng=\\frac{E}{mh}=16\\text{ kg}\u00b7\\text{m\/s}^2."

Learn more about our help with Assignments: Physics

Comments

Yulenia

21.04.23, 15:44

Its good

Leave a comment

Related Questions

1. A woman riding a bicycle has a kinetic energy of 3600 J when traveling at a speed of 12 m/s. What is
2. A 0.02 kg rock strikes the ground with 0.36 J of kinetic energy. What was its velocity?
3. . A spring with spring constant 270 N/m has 5 J of energy stored in it. How much is it compressed?
4. A medical doctor threw a small medical package horizontally at 10m/s from the 5th floor of the hospi
5. How many is gained or loss for an chlorine to achieve octet
6. How many is gained or loss for an aluminum to achieve octet
7. John is on top of the building and Jack is down if John throws ball at an angle ok 60 and with initi