In Minnesota, brown trout 250-380 mm (10-15 in) long and 1.6-2.5 kg (3.5-5.5 lbs) are fairly common in streams. Stream browns over 635-mm (25-in.) long and 5.5 kg (12 lbs) are rare, but in Lake Superior they are often bigger. The Minnesota state record for this fish is 7.56 kg (16-lbs. 12 oz).
Since jets take off at a particular airspeed, the ground speed they need depends on the prevailing winds. Suffice it to say, a 737 rotates at an airspeed of around 130 to 150 knots, depending on weight (among other factors), and an A380 rotates somewhere around 140 to 180 knots.
A navy jet with a weight of 231 kN requires an airspeed of 85 m/s for liftoff. The engine develops a maximum force of 107 kN, but that is insufficient for reaching takeoff speed in the 90 m runway available on an aircraft carrier. What minimum force (assumed constant) is ...