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--- wiki:donuts:winter2017 [2017/03/15 14:15]
mruzinda
+++ wiki:donuts:winter2017 [2017/04/17 13:28] (current)
mruzinda
@@ Line 105: / Line 105: @@
 [[wiki:donuts:winter2016:wires|answer]]
+====== Hardware store ======
+You're trapped in a hardware store, and a bomb is about to go off in 5 hours. The only way to disarm it, is to fill a container on the bomb with exactly 9.5 gallons. There are 2 64 gallon containers that can be filled with water and a balance that you can use in the store. How would you fill the container with 9.5 gallons exactly?
+[[wiki:donuts:winter2017:hardwarestore|answer]]
+====== Circle square ======
+Fit 4 circles, with equal diameter of 1 inch, in a square and find the minimum area of the square with no cross sections of the circles.
+[[wiki:donuts:winter2017:circlesquare|answer]]
+====== Fans ======
+Find the minimum number of fans needed to get the ball to the whole. The boundary is a fence with wholes.  (Click on the figure to zoom in)
+{{:wiki:donuts:slide1.jpg?200|}}
+[[wiki:donuts:winter2017:fans|answer]]
@@ Line 112: / Line 133: @@
 ===== Questions Asked =====
 | Junming Diao | 3 |
-| Mark Ruzindana | 1 |
+| Mark Ruzindana | 2 |
 | Dr. Jeffs | 1 |
 | Richard Black | 2 |
-| Dr. Warnick  | 0 |
+| Dr. Warnick  | 1 |
 | Mitchell Burnett | 0 |
-| Jeff Nybo | 0 |
+| Jeff Nybo | 1 |
-| Michael Lambert | 1 |
+| Michael Lambert | 2 |

Radio Astronomy Systems Research Group