The upward lift on an aircraft wing is directly proportional to the atmospheric density. all other factors aside, will the upward lift on an aircraft wing increase or decrease as it gains altitude? explain, using concepts discussed in chapter 1 regarding the vertical structure of our atmosphere.
t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanatio