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Find acceleration a and angular accelera...

Find acceleration `a` and angular acceleration `alpha`. If `F=2N,m=1 kg` and `l=2m`

Text Solution

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`a_(CM)=F/m=2/1=2m//s^(2)`
`tau_(cm)=I_(cm)alpha`
`implies Fl/2=(ml^(2))/12 alpha`
`implies alpha=(6F)/(ml)=(6xx2)/(1xx2)=6rad//s^(2)`
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