6. PHYSICS If wind resistance is ignoredthe distance d(t) in feet an object travels when dropped from a high place given by d(t) = 16t ^ 2 , where is the time is seconds after the object is dropped . Find and interpret the average speed of the object from 2 to 4 seconds.

An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.

Answer on edg: what happens to the light coming from the sun? - scattering what happens to light on the surface of water? - specular reflection what happens to light on the surfaces of rocks? - diffuse reflection

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