H. 9. A 0.14-kilogram baseball is thrown in a straight line at a velocity of 30 m/see. What is the momentum of the baseball? 10. Another pitcher throws the same baseball in a straight line. Its momentum is 2. 1 kg m/sec. What is the velocity of the ball? 11. A 1-kilogram turtle crawls in a straight line at a speed of 0.01 m/sec. What is the turtle's momentum