1 kg 4 kg A 1 kg mass moving 8 m/s to the right collides with a 4 kg mass at rest, as shown above. After the collision, the 4 kg mass has the velocity shown in the bottom diagram. The arrows are drawn to-scale against a grid so that their components can be related visually. Which vector shown in the diagram below best shows the direction as the impulse applied to the 1 kg mass as a result of the collision? 1 kg а. В b. A O c. C d. D е. Е

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