A car in front of the school goes 27 m/s in 3.0 seconds what its acceleration(assuming its constant )?

This is what i found on google “according to the collision theory, the following criteria must be met in order for a chemical reaction to occur: molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. molecules must collide with the proper orientation.” i hope this information you.

The best description is: . nobody has any idea what q is.

Sorry i don’t know what to do