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1. Question: (TCO 2) An airplane flying horizontally at a speed of 50.0 m/s and an elevation of 160 m drops a package.  Two seconds later it drops a second package. How far apart will the two packages land? Your Answer: 100 m CORRECT 162 m 183 m 269 m Instructor Explanation:    answer found in chapter 4 Points Received: 3 of 3 Comments: 2. Question: (TCO 2) A projectile is projected from the origin with a velocity of 25.0 m/s at an angle of 50.0 degrees  above the horizontal. What is the time of maximum height of the projectile? Your Answer: Instructor Explanation:   answer found in chapter 4 Points Received: 0 of 3 Comments:
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Question: (TCO 3) A 2000 kg car accelerates at 1.0 m/s 2 for 5.0 seconds. The kinetic energy of the car after the acceleration is: Your Answer: 25,000 J CORRECT ANSWER 21,000 J INCORRECT 11,000 J 9,500 J 8,400 J Instructor Explanation: answer found in chapter 6 Points Received: 0 of 3 Comments: 4. Question:
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