Recitation Quiz 12 Solutions

Recitation Quiz 12 Solutions - Name: ‘0“) Section: _...

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Unformatted text preview: Name: ‘0“) Section: _ deay. October 12 Quiz 11A Ahuriznmal unifinrmdiskufmassfifandradiusflmtfleswiflmutfiinfiunabmflfls centenmakingonehn'neverymnd.Asmaflohjectofnmsfiisdmppedontapufit Theubjectfallsaldiflamafi'flfmmflmcmrnfthediskandsfickstoflmdisk.Whatis thefinnlmgtdarspeedofthesymflfl=1flkgR=l.5m) x) #4 < "3/46 1 _.-”1 k '1 J/w: REE—effl/w ,' "L Li 4 ENE. 00 ; L. 1 El aw" Lg ( m + w 1 l_ "I Z i :- ‘23' 460 -_- LU '— La £24.. 55 Home: Q4: | {'52 mg! Section: Way, Detober 12 Quiz 1211 A horizontal uniform disk ofmoss Hand radiusR rotates without fi'iotion about its cantonmokiog oootmnovorysooood.flsmnllobjootofnmsMisdmpped ontopofit. Theobjoct fallsatdistamoflfl fiomflmoentorofflmdiskfluisflckstothodisk'flhatis flwfinalnngularspeodofthosystem?(u=lflkg,fl=1.5m} I \I E 2" / c—é; J ‘3 ° 0 La. limow “L 7. ,E 1 .1. t 2 io La'L'i. '53 AniLJ‘LL—ight '2 "a Name: [ON Section: _ Tuesday, October 12 Quiz 12!: A horizontal uniform iron rod ofrnass 21] kg and length Efl cm can pivot without Friction about a vertical axis through one of its ends. A little magnet of mass Ilfifl kg moving at 2.11] nti's in the horizontal direction and perpendicularly to the rod at the froe end hits and sticks to it {see figure}. What is the angular speed of the system right after the collision? pivot L :L- L? :(é—MLIP mL— in L {' mo'iZ. : 3r" f 2 H Name: 5 E15! Section: Tuesday, Geteher 12 Quiz 1211 A herizuntal unifenn ire-11 red efmess lfi kg and length 3i} em een pivot without frictien eheut a vertical axis through its center. A littie megnet efmess [LED kg moving at 21] this in the horizontal directie-n and perpendicularly to the red hits the red at one of its ends and sticks be it (see figure). 1What is the angular speed ef the system right after the eeiiisien‘? M p'vut ‘7’; ...
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This homework help was uploaded on 03/27/2008 for the course PHYS 221 taught by Professor Herrera-siklody during the Fall '08 term at Iowa State.

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Recitation Quiz 12 Solutions - Name: ‘0“) Section: _...

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