15. A car has the mass of 1,500 kg and is traveling at 15 m/s What is the cars momentum?
a.
b. What is the impulse of the car if it goes from 15 m/s to 0 m/s?
c. What is the force that would be applied by the car if it were to collide with a wall and
fully stop in 10 seconds?

a person with a mass of 106kg has a weight of 1060n

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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find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle