HELP ME PLEAS! A 11 kg object sits on a surface with friction. A 40 N force pulls up and to the
right at 30. Find the acceleration if it moves and the additional force if it doesn't move.
move.

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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e/c, where e is its total energy

the components of a vector are the parts of the vectors that are to each other.

b perpendicular