in order for am f-18 fighter jet to take-off from an aircraft carrier, it needs to reach a speed of 75m/s by quickly accelerating down a 90 m long runway. If an f-18 starts from rest, what acceleration does the fighter jet undergo during takeoff.

f=gm1m2/d^2 it d

f is force g is gravitaiton constant, m1 is mass of first object, m2 is mass of second object. d is distance between two object

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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