A super dart of mass 20 g, traveling at 350 m/s, strikes a steel plate at an angle of 30� with the plane of the plate, as shown in the figure. It bounces off the plate at the same angle but at a speed of 320 m/s. What is the magnitude of the impulse that the plate gives to the bullet?**Theres a simple image that could be helpful that i can't seem to upload but basically its two 30 degree angles on a vertical line, diagonally facing each otherA) 6.7 N ? s B) 0.30 N ? s C) 4.3 N ? s D) 0.52 N ? s E) 300 N ? s
