$[-/3$ Points$]$

OSUNIPHYS$110\mathrm{.}7.$P$\mathrm{.}092.$

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the following data: $r_1=37cm,r_2=20cm,m_1=1\mathrm{.}0kg,$ and $m_2=2\mathrm{.}2kg.$

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$($a$)$ What is the angular acceleration of the pulley? $($Enter the magnitude in rad$/$s ${?}^2.)$

$ra\frac{d}{s^2}$

$($b$)$ What is the linear acceleration $($in $\frac{m}{s^2})$ of the weights? $($Indicate the direction with the signs of your answers. Assume the upward direction is positive.$)$

$a_1=,\frac{m}{s^2}$

$a_2=,\frac{m}{s^2}$

Plan$-$of$-$Study.pdf