Answer
$v_C=2.4m/s$
Work Step by Step
We can determine the required velocity as follows:
We know that
$r_{C/IC}=2r=2(0.15)=0.3m$
Now, $v_C=\omega r_{C/IC}$
We plug in the known values to obtain:
$v_C=8(0.3)$
$\implies v_C=2.4m/s$
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