Your program needs to decode an encrypted text file called "encrypted. txt". the person who wrote it used a cipher specified in "key. txt". this key file would look similar to the following

Acircular pipe of 30mm outside diameter is placed in an airstream at 30 c and latm pressure. the air moves in cross flow over the pipe at 20 m/s, while the outer surface of the pipe is maintained at 110 c. what is the drag force exerted on the pipe per unit length? what is the rate of heat transfer from the pipe per unit length?