2. the following formula relates three quantities: force (f), mass (m), and acceleration (a). f = ma (a) solve this equation for a. (b) let the force be units and the mass be m = 10 units. what is the acceleration, a? (c) let the force be f = 25 units and the acceleration be a = 5 units. what is the mass, m?30 points

Given:  F=ma.  To solve for a, we isolate a on one side of this equation.  To do this, divide both sides of F=ma by m.  Then F/m = a.

Thus, if m=10 units, the acceleration is a = F/10 units.  Looks as tho' you were given the numeric value of F but did not share that value here.  

Solving F=ma for m:  m=F/a.  Thus, if F=25 units and a=5 units, m=25/5 units, or m=5 units.