Sand falls from a conveyor belt at the rate of 10 m^3/min onto the top of a conical pile. The height of the pile is always three-eighths of the base diameter. How fast is the height changing when the pile is 4 m high? Give your answer in cm/min.
Sand falls from a conveyor belt at the rate of 10 m^3/min onto the top of a conical pile. The height of the pile is always three-eighths of the base diameter. How fast is the height changing when the pile is 4 m high? Give your answer in cm/min.