AP Physics C Worksheet on Center of Mass.pdf - AP Physics C...

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AP Physics C Graded Worksheet on Center of Mass and Momentum Instructions: Write your name and the date you turned in this assignment at the top right of this sheet. Attach your work to the back of this sheet. Show your work in the same order as shown on this worksheet, and circle all of your answers. Points will be deducted for not following these instructions. You may work with others, but do not use collaborative Internet or online programs such as Google Docs. 1.What are the x- and y- center of mass coordinates of the system below? 2.A 640 N hunter gets a rope around a 3200 N polar bear on a frictionless frozen lake (is this dumb?). They start 20 meters apart. After the hunter pulls the bear all of the way to him, how far does the bear move on the ice? 3.A large wedge with a mass of 10 kg is free to move on a horizontal frictionless surface, as shown below. A block with a mass of 5 kg starts from rest and slides down the frictionless inclined

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