In the figure, a small $0\mathrm{.}245$ kg block slides down a frictionless surface through height $h=0\mathrm{.}378m$ and then sticks to a uniform vertical rod of mass $M=0\mathrm{.}490kg$ and length $d=1\mathrm{.}52m.$ The rod pivots about point $O$ through angle $$ before momentarily stopping. Find $.$

Number

i

Units

Using multiple attempts will impact your score.

Attempts: $0$ of $2$ used