Write the equation that corresponds to your bar graph. When doing so$,$ assume the turntable is a solid

disk and both the cannon and cannon ball are point masses. Your equation must be expressed in terms of

the variables in the problem statement.

Note: Do not cancel factors that appear in all of the terms when entering this equation.

Solve the equation that you wrote to derive an expression for the final speed of the cannon ball, v$\_($f$).$

v$\_($f$)=$