Question

A train is moving at 65.0 m/s. After 16.0 seconds, it is moving at 85.0 m/s. What is the acceleration?

Answer 1

Happy Holidays!

We can use the following equation to calculate uniform acceleration:

$\large\boxed{a = \frac{\Delta v}{\Delta t} = \frac{v_f - v_i}{\Delta t}}}$

Plug in the given values to solve:

$\frac{85 - 65}{16}}} = \frac{20}{16} = \boxed{1.25 m/s^2}}$

Answer 2

Answer:

Hope it will help you...