<span>The planet which shows evidence of water erosion is Mars. Scientists discovered that Mars is the only other planet which has evidences of water existance as Mars' atmosphere contains trace amounts of water vapor, and it surprisingly turned out that it also has polar ice caps which are filled with frozen H2O. And, as you may have heart, Mars has shown many evidences of past river valleys and lakes.</span>
The concept used to solve this problem is the conservation of momentum and the conservation of energy.
For conservation of the moment we have the definition:
Where,
m = Mass
= Initial velocity for object 1
= Final velocity
Replacing the values we have to,
By conservation of energy we know that the potential energy is equal to the kinetic energy then
Therefore after the collision the height when the combined chinks will go is 1.837m
<span>Each force is the same size. For every action, there is an equal. The fact that the firefly splatters only means that with its smaller mass, it is not able to withstand the larger acceleration resulting from the interaction. </span>
