Answer: acceleration = 0.62 m/s^2
Explanation:
Acceleration is defined as rate of change in velocity. Thus,
acceleration = (v2 - v1)/t
where
v1 is the initial velocity
v2 is the final velocity
t is the change in time
From the information given,
v1 = 1.5
v2 = 7.25
t = 9.25
Thus,
acceleration = (7.25 - 1.5)/9.25 = 5.75/9.25
acceleration = 0.62 m/s^2
Alternatively,
[tex]\begin{gathered} acceleration\text{ = }\frac{(7.25\text{ - 1.5\rparen}}{9.25} \\ acceleration\text{ = 0.62 m/s}^2 \end{gathered}[/tex]