Step-by-step explanation:
It is given that,
Initial velocity of passengers, u =0
Final velocity of passengers, v = 45 mi/h = 20.11 m/s
Time taken, t = 2.2 s
We need to find the acceleration of the passengers on this ride. It can be calculated using the formula of acceleration as :

So, the acceleration of the passengers on this ride is
. Hence, this is the required solution.