Question

The equation f = v + at represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate,
a, over time, t. Which is an equivalent equation solved for a?
O f-v=a
+
o-v=a
t
Of+V = a
o(+va

Answer 1

Answer: $a = \frac{f-v}{t}$

This can be written as  a = (f-v)/t

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Work Shown:

$f = v + at\\\\v + at = f\\\\at = f-v \ \text{ Subtract v from both sides}\\\\a = \frac{f-v}{t} \ \text{ Divide both sides by t}$

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Note

$a = \frac{f-v}{t}$ is the same as $\frac{f-v}{t} = a$