5.67pi ...i don't understand why I keep getting a wrong answer from my calculator. Thanks. So 5.67 (5.67^2)/.400 =80.37 sqrt( (80.37^2)+(.361^2) ) =80.37 ? this ok now? No. Use the units, you will see that it is wrong. What is the unit of the angular acceleration? Wh...
Therefore, if you divide the speed by time (as we do in the first acceleration formula), you'll get acceleration unit ft/s² or m/s² depending on which system you use. Alternatively, you can use the third equation. In this case, you need to divide force (poundals in US and ...