In outer space a rock with mass 5 kg, and velocity m/s. Part 1 Your...

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In outer space a rock with mass 5 kg, and velocity <3500,-2900, 3200 m/s, struck a rock with mass 17 kg and velocity <300, 270, 200 m/s. After the collision, the 5 kg rock's velocity is 3200, 2200, 3700> m/s. Part 1 Your answer is correct. (a) What is the final velocity of the 17 kg rock? 388.24 475.88 Part 2 Your answer is incorrect. What is the change in the internal energy of the rocks? A 52.94 m/s Attempts: 1 of 15 used In outer space a rock with mass 5 kg, and velocity <3500,-2900, 3200 m/s, struck a rock with mass 17 kg and velocity <300, 270, 200 m/s. After the collision, the 5 kg rock's velocity is 3200, 2200, 3700> m/s. Part 1 Your answer is correct. (a) What is the final velocity of the 17 kg rock? 388.24 475.88 Part 2 Your answer is incorrect. What is the change in the internal energy of the rocks? A 52.94 m/s Attempts: 1 of 15 used In outer space a rock with mass 5 kg, and velocity <3500,-2900, 3200 m/s, struck a rock with mass 17 kg and velocity <300, 270, 200 m/s. After the collision, the 5 kg rock's velocity is 3200, 2200, 3700> m/s. Part 1 Your answer is correct. (a) What is the final velocity of the 17 kg rock? 388.24 475.88 Part 2 Your answer is incorrect. What is the change in the internal energy of the rocks? A 52.94 m/s Attempts: 1 of 15 used

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Solution Part B Calculating the change in ... View the full answer