lec08-203-08rot-kin-mod1

lec08-203-08rot-kin-mod1 - 8-0CM moves at constant v along...

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Unformatted text preview: 8-0CM moves at constant v along dotted line.Rotation about CM at constant angular speed .in general rotation + translation every whereconsider first just rotation about an axis8-1sign convention1trt=====2-44 -014.73firadtsRotational Kinematics=angular velocity (rad./sec) =-fitave. angularacceleration (rad/s2)=ddtinstantaneous angularacceleration (rad/s2)== ==11( )vvatrtrtr=ara= r=t=tot=+212oott=++222 ( -)oo=tLimt =tLimt =tvaLimt =txvLimt =222 ( -)oovva x x=212ooxxv tat=++ov=v +atva=txxv=t1secsecrevHz==1fT=2f=Rotational motionTranslational Motion+ ccw- cw[radians]rad1[= ]sec s2radsconst.accelerationinstantaneousquantities8-2[m][m/s][m/s2]directionDirection matters Right Hand Rule8-3Fan demo/examplefan at full speed (stroboscope observation)rev1340 rev min1340=min60min secrevf=22secfrequency1f= T===244 (0.1)44 (0....
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This note was uploaded on 04/14/2008 for the course PHYSICS 203 taught by Professor Croft during the Spring '08 term at Rutgers.

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lec08-203-08rot-kin-mod1 - 8-0CM moves at constant v along...

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