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Ch2 HW3 - WebAssign Ch2 HW3 2008(Homework Current Score...

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Ch2 HW3 2008 (Homework) Arthur Barfield PHYS 2211, section M, Fall 2008 Instructor: Jennifer Curtis Web Assign Current Score: 22.5 out of 22.5 Due: Wednesday, September 3, 2008 09:00 AM EDT Description Problems of greater complexity Instructions Readings: Sections 2.6-2.7 The due date for this assignment is past. Your work can be viewed below, but no changes can be made. 1. [MI2 02.RQ.20.02] 3/3 points Study the example entitled "Colliding Students" on pp. 56-57. The following questions refer to this example. What was chosen as the system to be analyzed? Both students. Both students plus the Earth. The student on the right. The student on the left. Which components of the net force on the system were zero during the collision? (Check all that apply.) What is the correct form of the x-component of the Momentum Principle for this situation?

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Which of these quantities were used in estimating the duration of the collision, ? (Check all that apply.) An estimate of the student's mass.
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Ch2 HW3 - WebAssign Ch2 HW3 2008(Homework Current Score...

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