Find angle in radians of tractor wheel going 22 mph in 12 s

[karush]

View attachment 1469

the calculation is mine however, if ans is correct not sure what the conventional way would to set this up?

 

[topsquark]

View attachment 1469

the calculation is mine however, if ans is correct not sure what the conventional way would to set this up?

I typically would include the actual formulas you are using. I also tend to use the angular equations rather than trying to use the linear ones. For example: [math]v = r \omega[/math], so [math]\omega = \frac{v}{r}[/math] (And at this step you would do your unit conversions.)

Then you simply have [math]\theta = \omega t[/math].

-Dan