D Question 2 5 pts A firecracker breaks up into three pieces, one of which has a mass of 200 g and flies off along the x-axis with a speed of 82.0 m/s. A second piece has a mass of 300 g and flies off along the y-axis with a speed of 45.0 m/s. (a) What is the magnitude of the momentum for the third piece? (b) What is the direction of the third piece? (what is the angle) YOU MUST SHOW ALL YOUR WORK TO GET CREDIT! Upload Choose a File