Two penguins are playing on a frictionless ice field. They slide toward one another, collide, and bounce off
one another laughing. The first penguin has a mass of 3.0 kg and an initial velocity of 2.0 m/s. The second
penguin has a mass of 1.0 kg and an initial velocity of -4.0 m/s. Find the final velocity of each penguin
[mark all correct answers]
a. The final velocity of the second penguin is 5.0 m/s.
b. The final velocity of the second penguin is 6.2 m/s.
c. The final velocity of the first penguin is-2.8 m/s
Od. The final velocity of the first penguin is -1.0 m/s