A Moving to another question will save this response. Question 1 of 16 > > 8 Question 1 4 points Save Answer A ball (m= 0.35kg) is moving toward a wall ( V1 = 12 m/s) and after a collision, and returns with V2 = 9 m/s( Opposite direction) a)What is the momentum before and after collision? b)What is kinetic energy before and after collision? 28 O a) Pi = 4.2 and Pf = - 3.15 b) Kj = 25.2 and Kf = 14.175 O a) Pi = 4.2 and Pf= - 3.15 b) Ki = 2.1 and Kf = -1.575 O a) Pi = 4.2 and Pf= - 3.15 b) Ki = 2.1 and Kf = 1.575 O a) Pi = 4.2 and Pf = 3.15 b) Ki = 25.2 and Kf = -14.175 Priva Tern A Moving to another question will save this response. > Question 2 2 points Save Answer In the following situation, the object is at rest. If it moves 5 meters to the right, How much is the total work done on the object? Kinetic Friction = 25N F = 120 N Total Work = [ Priv A Moving to another question will save this response. > Ter