Determining the mass of the ball
A glass ball of radius 1.65 cm sits at bottom of the container of milk that consists of a density of 1.03 g/cm3. The normal force on the ball from container's lower surface consists of magnitude 9.63 x 10-2 N. Determine the mass of the ball?
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Draw the graph of region determined by contrains from part (b). Find blend of regular and premium unleaded gasoline which results in the optimal cost of mid-grade unleaded gasoline.
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