A 0.060-kg tennis ball, moving with a speed of 5.50 m/s, has a head-on collision with a 0.090- kg ball initially moving in the same direction at a speed of 3.00 m/s. Assuming a perfectly elastic collision, determine the speed and direction of each ball after the collision. To the following:

1)Sketch. [Draw a sketch that represents the situation of the problem, while showing all the variables included in it (vectors or scalars as forces, velocity, displacement, position, etc.).]

2)Approach. [Mention all the laws, principles or concepts, as well as the mathematical equations that solve this problem. Step by step.]

3)Solution. [Develop the physical or mathematical equations used for the solution of the problem and highlight the partial and final answers. Be clear and organized.]