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hw 17 - Patel(pnp223 homework 17 Turner(92160 This...

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Patel (pnp223) – homework 17 – Turner – (92160) 1 This print-out should have 12 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 (part 1 of 2) 10.0 points Use the potential energy vs . position plot shown below to answer the following two ques- tions. x U ( x ) Z Y V Which of the points represented in the di- agram above correspond to equilibrium posi- tion(s)? 1. Point V only. 2. Points Z and V only. 3. Point Z only. 4. Points Z and Y only. 5. Point Y only. 6. Points Y and V only. 7. Points Z , Y and V . 002 (part 2 of 2) 10.0 points Which of the points represented in the dia- gram above correspond to stable equilibrium position(s)? 1. Points Z , Y and V . 2. Points Z and V only. 3. Point Y only. 4. Point Z only. 5. Points Y and V only. 6. Point V only. 7. Points Z and Y only. 003 (part 1 of 3) 10.0 points Two objects are connected by a light string passing over a light frictionless pulley as shown in the figure. The 6 . 2 kg object is released from rest at a point 5 . 36 m above the floor.
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