[SOLVED] Kinetic Energy Question 1. The problem statement, all variables and given/known data An object is dropped off a cliff of height h and is subjected to an average force of air resistance of F. If the object has a mass of m the KE it gains during the fall will be equal to. a. mgh b. mgh + f c. mgh -f d. mgh+ fh e. mgh - fh 2. Relevant equations 3. The attempt at a solution What I'm not sure about is does air resistance even factor in KE which would then make it answe A or does it add or subtract to it.