A solid bar of length $L = 0.3$ $m$ and with $W = 0.08$ $m$ weighs $2$ $kg$. It has two rockets attached on either end. Each rocket is small enough to be considered a point mass of $0.25$ $kg$. If each rocket is capable of producing $15$ $N$ of thrust for one second and the bar is initially at rest. What is the maximum rotation rate (in $rpm$) that the bar will achieve after one second? (Assume the rocket mass remains constant over time.)

A. $1.45 \times 10^3$ $rpm$
B. $1.58 \times 10^3$ $rpm$
C. $1.63 \times 10^3$ $rpm$
D. $1.80 \times 10^3$ $rpm$
E. $1.92 \times 10^3$ $rpm$