...helium gas. Its maximum....? A blimp is cruising slowly at low altitude, filled as usual with helium gas. Its maximum useful payload, including crew and cargo, is 1.21E+3 kg. The volume of the helium-filled interior space is 4.13E+3 m3. The density of helium gas is 0.16 kg/m3, and the density...
a wind is blowing from 160 degrees..? A blimp wants to follow a course of 55 degrees at a speed of 120 mph. If a wind is blowing from 160 degrees with a velocity of 10 mph what is the bearing that the blimp should be headed?
correct answer is 46.7 degrees and 117.8 mph
i just don't know how to...