English: If you are for example looking at an elevator which is probably going in say a tower which is having a huge height like 112 floors, so it is going to go through the entire height in a fraction of maybe a minute, so which means it has to tear through the wind column and then So very you know it will be very realistic to model that as you know a wind windage kind of torque because it will be proportional to the velocity square, at what velocity it is going because frictional losses will not be directly proportional to whatever is the velocity square.
Telugu: మీరు ఉదాహరణకు ఒక ఎలివేటర్‌ను చూస్తుంటే, అది 112 అంతస్తుల భారీ ఎత్తు ఉన్న టవర్‌లో వెళుతోంది అనుకుంటే కనుక ఇది మొత్తం ఎత్తును ఒక నిమిషం వ్యవధిలో వెళ్ళగలదు.