Question #95639
2 Answers
Oct 21, 2017
6m
Explanation:
When the Kinetic energy has reduced to half, the other part has become gravitational potential energy
hence
Oct 21, 2017
Explanation:
Initial Kinetic Energy
Final Kinetic Energy
Let's assume that the rest of Kinetic Energy has been converted into Gravitational potential energy.
Initial Gravitational potential Energy
Final Gravitational potential Energy
We need to know the height
So,