Someone please help me with example number two step-by-step full explanation and explain how to use the equation and how to rearrange it thanks

Someone please help me with example number two stepbystep full explanation and explain how to use the equation and how to rearrange it thanks class=

Respuesta :

Given that the initial velocity is

[tex]\begin{gathered} V_o=\text{ 2.7 km/h} \\ =2.7\times\frac{5}{18} \\ =0.75\text{ m/s} \end{gathered}[/tex]

The acceleration is a = 0.40 m/s^2

The time is t = 3.6 s.

We have to find the final velocity, v.

The final velocity can be calculated by the formula

[tex]V_f=V_o+at[/tex]

Substituting the values, the final velocity will be

[tex]\begin{gathered} V_f=0.75+0.40\times3.6 \\ =2.19\text{ m/s} \end{gathered}[/tex]

Thus, the final velocity is 2.19 m/s.