Two objects collide head-on (see figure below). The first object is moving with an initial speed of 7.99 m/s to the right and the second object is moving with an initial speed of 10.00 m/s to the left. Assuming the collision is elastic, m1 = 5.12 kg and m2 = 6.15 kg,determine the final velocity of each object. (Indicate the direction with the sign of your answer. Positive is to the right, and negative is to the left.)
| v1f | = | m/s |
| v2f | = | m/s |
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