A roller coaster accelerates from a speed of 4 ms to 22 in 3 seconds. What is the average acceleration ride?

To determine the average acceleration of the roller coaster, we can use the formula:

Average acceleration = (Final velocity - Initial velocity) / Time

Given:

Initial velocity (u) = 4 m/s

Final velocity (v) = 22 m/s

Time (t) = 3 seconds

Substituting the values, we get:

Average acceleration = (22 m/s - 4 m/s) / 3 s

Average acceleration = 18 m/s² / 3 s

= 6 m/s²

Therefore, the average acceleration of the roller coaster ride is 6 m/s².