chp 3 hw 2 - Ch3 HW2 f10 Page 1 of 4 WebAssign Ch3 HW2 f10...

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Web Assign Ch3 HW2 f10 (Homework) Ashlyn Baum Physics 303K, section B, Fall 2010 Instructor: Jim Chelikowsky Current Score : 26 / 26 Due : Sunday, September 12, 2010 11:30 PM CDT 1. 18/18 points 2. 8/8 points Question: mi3 3.5.p.044.nva (a) In outer space, far from other objects, block 1 of mass 55 kg is at position < 7 , 13 , 0 > m, and block 2 of mass 850 kg is at position < 17 , 13 , 0 > m. What is the (vector) gravitational force acting on block 2 due to block 1? It helps to make a sketch of the situation. = N (b) At 4.5 seconds after noon both blocks were at rest at the positions given above. At 4.7 seconds after noon, what is the (vector) momentum of block 2? = kg · m/s (c) At 4.7 seconds after noon, what is the (vector) momentum of block 1? = kg · m/s At 4.7 seconds after noon, which one of the following statements is true? The due date for this assignment is past. Your work can be viewed below, but no changes can be made. View Key grav 2 1 Block 1 and block 2 have the same speed. Block 1 is moving faster than block 2. Block 2 is moving faster than block 1. Page 1 of 4 Ch3 HW2 f10 11/21/2010 http://www.webassign.net/v4cgiashlyn@utexas/student.pl?k=20101121222654ashlyn@ut. ..
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Done You have completed this question. Predicting the motion of a planet
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chp 3 hw 2 - Ch3 HW2 f10 Page 1 of 4 WebAssign Ch3 HW2 f10...

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