please help.

This Is an adapted written response question, You may wish to upload your written work for opportunities for feedback and potential partial marks. A 7.5 kg steel ball (A) Is struck by a 0.67 kg steel ball (B). Ball (B) had a velocity of 5.0 m/s to the right and it rebounded with a velocity of 4.0 m/s to the left. Ball (A) was initially at rest. What is the final velocity of ball (A)? * 0.80 Find the impulse experienced by ball (A) 1 polo Your answer Find the impulse experienced by ball (B) * Your answer If the collision took place in 2,4 ms. what was the average force on ball (B)? 1paint Your answer What type of system is this? Briefly explain your answer. " Your