Algebra Exercise 2

Problem: Express F = GmM / ( r2 ) in four other ways.   Answers: Rearrange the variables in four different ways. G = F( r2 ) / mM   m = F( r2 ) / GM   M = F( r2 ) / Gm   r = square root ( GmM / F )  Back to Algebra

Updated 8/16/99 By James E. Heath        Copyright Ó 1999 Austin Community College