In Fig. $10-41,$ block $1$ has mass m$1=460$ g$,$ block $2$ has mass m$2=500$ g$,$ and the pulley, which is mounted on a horizontal axle with negligible friction, has radius R $=5\mathrm{.}00$ cm$.$ When released from rest, block $2$ falls $75\mathrm{.}0$ cm in $5\mathrm{.}00$ s without the cord slipping on the pulley. $($a$)$ What is the magnitude of the acceleration of the blocks? What are $($b$)$ tension T$2?$ and $($c$)$ tension T$1?($d$)$ What is the magnitude of the pulley$$s angular acceleration? $($e$)$ What is its rotational inertia?