Mastering Motion and Acceleration

Motion occurs when something moves and is relative depending on what the motion is being measured against.

Acceleration is the rate at which an object changes its velocity.

The equations of motion are: $v = u + at$, $s = ut + \frac{1},{2}at^2$, $v^2 = u^2 + 2as$.

To find the total velocity, you would have to add up all the velocities as vectors.

Relativity tells us that no motion is absolute and that it depends on what we're measuring motion against.

$s = \ rac{d},{t}$

$\ ext{average speed} = \ rac{\ ext{total distance}},{\ ext{total time}}$

$a = \ rac{v_f - v_i},{t}$

2.5 meters per second

1.78 meters per second

The equation for acceleration is $a = \frac{vf - vi}{t}.

The units of measurement for acceleration are meters per second squared (m/s^2).

The units of measurement for final velocity are meters per second (m/s).

The units of measurement for initial velocity are meters per second (m/s).

The units of measurement for time are seconds (s).