The result of your conversion between yoctojoule and foot poundal appears here
To convert between Yoctojoule and Foot Poundal you have to do the following:
First divide 1.0e-24 / 0.04214011 = 0.
Then multiply the amount of Yoctojoule you want to convert to Foot Poundal, use the chart below to guide you.
Symbol: yJ
No description
Symbol: ft poundal
No description