7. The T-section beam shown in below figure is subjected to increased load so that yielding spreads to within 50 mm of the lower edge of the flange. Determine the bending moment
required to produce this condition. Yielding stress is 240 MN/m2​

At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.

Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1

For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.