A toy car rolls up a ramp(an inclined plane). Assume the direction up the ramp is positive. If the toy car starts with a speed of 3.45 m/s and slows at a constant rate of -0.2 m/s2, then what is its speed after 1.1s?

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

it's a b and