Acar travels at uniform acceleration over a distance of 440.0 m. its final velocity after 20.0 s is 33.0 m/s. what is its initial velocity?

Since it is a uniform accelerated motion, we can use the following SUVAT equation that relates initial velocity, final velocity, time and distance covered:

where

S=440.0 m is the distance covered

vi is the initial velocity

vf=33.0 m/s is the final velocity

t=20.0 s is the time

Re-arranging the formula and substituting the data, we can find the initial velocity:

In physics,energy is the property that must be transferred to an object in order perform work or on heat the object.It can be converted in form,but not created or destroyed.The SI unit of energy is the joule
which is the energy transferred to an object by the work of moving distance of 1 metre against a force of 1 newton.
Common forms of energy include the kinetic energy of a moving object,the potential energy stored by an objects position in force field (gravitational,electric, or magnetic),the elastic energy stored by strengthening solid objects, the chemical energy realeased when fuel burns, the radiant energy carried by light, and the thermal energy due to an objects temperature.
I hope this helped♡