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question you are analyzing rocks that contain small amounts of potassium-40 and argon-40 the half-life of potassium-40
question an airplane is flying in a jet stream that is blowing at 450 ms in a direction 29 degree south of east its
question an airplane is flying in a jet stream that is blowing at 450 ms in a direction 20acircdeg south of east its
question in an 800 km race one runner runs at a steady 110 kmh and another runs at 140 kmh how far from the finish line
question a what is the amplitude of the subsequent oscillationsb what is the blocks speed at the point where x 14 athe
question assume that an average city uses about 85atilde-1013j of energy in a daypart a a typical nuclear power plant
question a 900g ball moves in a vertical circle on a 102m -long string if the speed at the top is 370ms then the speed
question a toy train rolls around a horizontal 20-m -diameter track the coefficient of rolling friction is 013a what is
question the angular position of a point on a rotating wheel is given by 196 620t2 415t3 where is in radians and t
question an airplane is flying in a jet stream that is blowing at 450 ms in a direction 28acircdeg south of east its