Which equation can be used to solve for acceleration?
t=v/a
vf=at-vi
a=d/t
v=a/t

t=v/a

Explanation:

Acceleration is defined as the rate of change of velocity with time. It is mathematically expressed as;

  Acceleration  =  

The change in velocity per unit of time is the acceleration

 From this equation;

      time  =  

This expression is analogous to the expression chosen.

increase masses, decrease separation