Final answer:
The acceleration of Sarah as she slides to a stop is 0.49 m/s².
Step-by-step explanation:
The acceleration of Sarah as she slides to a stop can be determined using the equation a = μk * g, where μk is the coefficient of kinetic friction and g is the acceleration due to gravity.
In this case, the coefficient of kinetic friction is 0.05.
Therefore, the acceleration of Sarah as she slides to a stop is 0.05 * 9.8 m/s² = 0.49 m/s².