10_12_Energy_Circular

10_12_Energy_Circular - point B . Show your reasoning....

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Physics 211 10/12 HW Handout Due Wednesday 10/17 Fall 2001 Energy and Circular Motion 1) A bead slides from rest on a frictionless wire as shown. All heights are given in the diagram. The mass of the block is 0.4kg. a) Find the normal force (magnitude and direction) the wire puts on the bead at
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Unformatted text preview: point B . Show your reasoning. (Fill buckets and use 2 nd law with a = v 2 /r. b) Find the normal force (magnitude and direction) the wire puts on the bead at point C . Show your reasoning. h = 0m h = 1m A B C h = 4m r = 2m r = 0.75m...
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