Mr. G’s Problem Solving Guidelines

Step #1

Identify and write the variables given in the problem.

Ex: Vf = 10 m/s

Vo = 0

t = 2 sec

Step #2

Identify and write the unknown variable.

Ex: a = ?

Step #3

Choose the most appropriate equation, and solve it for the unknown variable.

Ex: Vf - Vo = a t

a = Vf - Vo / t

Step #4

“Plug N Chug” Enter the values with units.

a = (10 m/s – 0 m/s) / 2 s Perform the necessary math. Write your answer with units.

a = 5 m/s^2

Step #5

Check your answer. Do the units make sense? Does the magnitude seem right?

You are done!