More optimizations problems ... ... these are them. Sheet Metal Roof highway bridge. Conehead Dory Reflection- 733AM Wire and Wheat
Aug 12, 2015
More optimizations problems ...
... these are them.
Sheet Metal Roof
highway bridge.
Conehead
Dory Reflection- 733AM
Wire and Wheat
Let's start with ...A long rectangular sheet of metal, 12 inches wide, is to be made into a rain gutter by turning up two sides so that they are perpendicular to the sheet. How many inches should be turned up to give the gutter its greatest capacity?
and another ...A North-South highway intersects an East-West highwat at a point P. A car crosses P at 10:00 am, traveling east at a constant speed of 20 mi/hr.At that same instant another car is 2 miles north of P, traveling south at 50 mi/hr. Find the time at which they are closest to each other and approximate the minimum distance between the automobiles.