Fifth Air Force was created in 1942.

no one can be force to give testimony which might make him her look guilty

If a force of 30 N imparts an acceleration of 5 to an object and we desire only one fifth of that acceleration, then we apply only one fifth of that force. Take the 30 N and divide it by 5 and we find that 6 N is the force required to give our test object an acceleration of 1.

There was once a land far far away that within it had no people. Just animals, plants,force, and motion.

Yes. Just take the vector sum of the first four forces (which can be anything), and make the fifth force equal to the negative of this sum.