Methof Of Testing Of Compressive Cube Strength

A conveyor is dispersing sands which forms into a conical pile whose height is approximately 43 of its base radius.Determine how fast the volume of the conical sand is changing when the radius of the base is 3 feet, if the rate of change of the radius is 3 inches per minute.Smith and jones, both 50 marksmen, decide to fight a duel in which.