Alex hope in her parked car, turns the key, and slams on the gas, producing an acceleration of 4.8m/s2. if she does this for 4,4 seconds how far will she have traveled

She has travelled 46.46 meters

Explanation:

Step 1: Data given

The car starts from rest so v0 = 0 m/s

Acceleration a = 4.8 m/s²

Time travelled = 4.4 seconds

Step 2: Calculate the distance

Since this is an acceleration we will use the formula X = 1/2 * at² +v0t + x0

with X = the total distance travelled

with x0 = the start point ( in this case it's 0)

with a = the acceleration ( in this case 4.8 m/s²)

with v0 = the initial speed ( in this case 0 m/s)

with t= the time travelled (in this case 4.4s)

X = 1/2 * 4.8 m/s² * (4.4s)² + 0*4.4s + 0

X = 1/2 * 4.8 m/s² * (4.4s)²

X = 46.46 m

She has travelled 46.46 meters

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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