Arace car has a speed of 80 m/s when the driver releases a drag parachute. if the parachute causes a deceleration of 4m/s^2, how far will the car travel before it stops?

The car travels 800m

Explanation:

We will need two formulas to solve this question:

We can obtain the the time by using the final velocity formula and replacing with known values:

Since we know the time, the question will be answered by inputing all the variables needed in the distance formula:

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

less than one you can't create energy