He average speed in miles per hour of a tsunami can be modeled by the function 푠, where d is the average depth in feet of the water over which the tsunami (푑)=3.86푑travels. If the storm is moving at an average speed of 503 mph, what is the depth of the water rounded to the nearest foot?

trig 15.3 cos

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

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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