A ball is dropped from the top of a cliff. By the time it reaches the ground, all of its gravitational potential energy has been transferred into kinetic energy. If the ball is travelling at 20m/s when it hits the ground, what height was it dropped from? (Assume that the gravitational field strength is 10N/kg.)
Physics
Views: 0 Asked: 01-05 20:55:19
On this page you can find the answer to the question of the physics category, and also ask your own question
Other questions in category
- A wheel rolls 5 revolutions on a horizontal surface without slipping. If the center of the wheel mov...
- Help with 15 - 17 please!
- What are you guys biggest fear?
- 23. A car is driving at 15 m/s and accelerates at a rate of 23 m/s2 for 22.8 seconds. What speed did...
- Describe the mechanism that orchids use to control their pollen distribution....
- (70) The Law of Conservation of Mass states that
- Q ) What is science fiction?
- Name three reasons why a cloud might form without rain happening....
- Electromagmetic radiation comes in different forms which pair does not appear next to one an other i...
- What is the acceleration along the ground of a 10 kg wagon when it is pulled with a force of 44 N at...
