Problem 9 - sand slowly leaks out while the puck is...

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Problem 9.71 The figure shows a 100 puck revolving in a 20 radius circle on a frictionless table. The string passes through a hole in the center of the table and is tied to two 200 weights. christina Cefalo Part A What speed does the puck need to support the two weights? Express your answer using two significant figures. = Part B The lower weight is a light bag filled with sand. Suppose a pin pokes a hole in the bag and the
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Unformatted text preview: sand slowly leaks out while the puck is revolving. What will be the puck's speed after all of the sand is gone? Express your answer using two significant figures. = Part C What will be the radius of its trajectory after all of the sand is gone? Express your answer using two significant figures. =...
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Problem 9 - sand slowly leaks out while the puck is...

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