A slightly hardened question from the University of Saskatchewan: Considering the correct unit of α in the equation α = [ F·x / (4·m) ]^0.5 where F is force, x is displacement, and m is mass all of which are SI units, what is the differentiation of α with respect to time? A) velocity B) acceleration C) energy D) power E) momentum Original Question With Solution: https://i72.servimg.com/u/f72/19/97/10/39/sask10.png https://artsandscience.usask.ca/phy...17/2019_p115_midterm-alt-posted-solutions.pdf (Page 2, Question 2) α = velocity (m / s) [dα / dt] = acceleration (m / s^2).