Arace car accelerates from 21.1 m/s to 57.2 m/s in 2.345 seconds. caculate its acceleration. (round to the nearest hundredth)

acceleration is defined as rate of change in velocity

so it is given as

now here we know that

now we will use the above equation

so here it will accelerate at rate of 15.4 m/s^2

we can see how the government has failed them.

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid