class ValuesInSIUnits {

    public static double convertAcceleration(double acceleration, LengthUnit sourceLengthUnit, TimeUnit sourceTimeUnit) {
        return acceleration * LengthUnit.METERS.getUnitsIn(sourceLengthUnit) / Math.pow(getTimeUnitAsSeconds(sourceTimeUnit), 2);
    }

    private  ValuesInSIUnits();

}