contestada

If you are going 3 m/s and it takes you 2 seconds to slow to a stop which is O m/s, what is your
acceleration?

Respuesta :

This is a kinematics exercise on uniformly varied rectilinear motions (MRUV).

To solve this exercise we do it with the following data:

Final speed (Vf) = 0 m/s

Initial Velocity (Vo) = 3 m/s

Time (T) = 2 sec

To calculate the acceleration, we apply the following formula:

α = Vf - Vo / t

We substitute our data into the formula and solve for the acceleration:

α = 0 m/s - 3 m/s / 2 sec

α = 1.5 m/s²

Answer: The acceleration is 1.5 m/s².

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