6:41 L B ezto.mheducation.com Chapter 7 Assig... 0 Saved ave & Exit Submit 1.31 points eBook Hint Print References A system consists of three particles with these masses and velocities: mass 3.00 kg, moving north at 3.00 m/s; mass 4.00 kg, moving south at 4.90 m/s; and mass 7.00 kg, moving north at 2.00 m/s. What is the total momentum of the system? Take north as the positive axis. Enter a positive answer if the total momentum is due north and a negative answer if the total momentum is due south. [:kg - m/s Prev 1 of 19 Next ) 6:42 L B ezto.mheducation.com Chapter 7 Assig... 0 Saved ave & Exit Submit Required information Part10f2 A baseball player pitches a fastball toward home plate at a speed of 41.0 m/s. The 131 batter swings, connects points with the ball of mass 320 g, and hits it so that the ball leaves the bat with a speed eBook of 37.0 m/s. Assume that the ball is moving Him horizontallyjust before and print just after the collision with the bat. References What is the impulse delivered to the ball by the bat? Enter a positive value if the impulse is in the direction the bat pushes the ball and enter a negative value if the impulse is in the opposite direction the bat pushes the ball. 6:42 L B ezto.mheducation.com Chapter 7 Assig... 0 Saved ave & Exit Submit Required information Part 2 0f 3 A 3.00kg object is initially moving northward at 15.0 m/s. Then a force of15.0 N, 131 toward the east, acts on it points fOi' 3.20 S. eBook Hint What is the direction of the final A velocity? Enter the angle in degrees Pr'm where positive indicates north of east and References negative indicates south of east. CJ" C9D