Required information

Problem $16\mathrm{.}033-$ A block attached to a wire that is wrapped around the flywheel

The flywheel shown has a radius of $20$ in $.,$ a weight of $290$ lbs $,$ and a radius of gyration of $15$ in $.$ A $70-$ lb block $A$ is attached to a wire that is wrapped around the flywheel, and the system is released from rest. The effect of friction is neglected.

Problem $16\mathrm{.}033.$a $-$ Acceleration of hanging mass

Determine the acceleration of block $A.($Round the final answer to three decimal places.$)$

The acceleration of block $A$ is $f\frac{t}{s^2}$darr $$