ch 3 hw 4 - Web Assign Ch3 HW4 f10 (Homework) Ashlyn Baum...

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Unformatted text preview: Web Assign Ch3 HW4 f10 (Homework) Ashlyn Baum Physics 303K, section B, Fall 2010 Instructor: Jim Chelikowsky Current Score : 25.5 / 25.5 Due : Wednesday, September 22, 2010 11:30 PM CDT 1. 1.5/1.5 points Question: MI3 3.13.X.055 The windshield of a speeding car hits a hovering insect. Consider the time interval from just before the car hits the insect to just after the impact. For which choice of system is the change of momentum zero? Compare the magnitude of the change of momentum of the bug to that of the car: Compare the magnitude of the change of velocity of the bug to that of the car: 2. 6/6 points Question: MI3 3.13.X.024 3. 4/4 points Question: MI3 3.11.X.020 The due date for this assignment is past. Your work can be viewed below, but no changes can be made. View Key The system consisting of the bug plus the car. The system consisting of the car alone. The system consisting of the bug alone. The magnitudes of the change of momentum are equal. The magnitude of change of momentum of the car is bigger. The magnitude of change of momentum of the bug is bigger. The magnitude of change of velocity of the bug is bigger. The magnitudes of the change of velocity are equal. The magnitude of change of velocity of the car is bigger....
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ch 3 hw 4 - Web Assign Ch3 HW4 f10 (Homework) Ashlyn Baum...

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