0 kg ice skater moving to the right with a velocity of 4.4 m/s throws a .1 kg snowball to the right with a velocity of 40.0 m/s relative to the...

a 65.0 kg ice skater moving to the right with a velocity of 4.4 m/s throws a .1 kg snowball to the right with a velocity of 40.0 m/s relative to the ground. a. what is the velocity of the iceskater after throwing the snowball? Disreguard the friction between the skates and the ice. b. a second skater initially at rest with a mass of 60.0 kg catches the snowball. What is the velocity of the second skater after catching the snowball in a perfectly inelastic collision?