Aman a is being blown by a hurricane force wind acting horizontal to the ground. he hangs onto a pole to keep from being blown away. he weighs 200 lbs. the wind acts on the man with a force of 150 lbs. what is the resultant of these two forces?

Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.