A spaceship of length 40 m at rest is observed to be20 m long when in motion. How fast

R. Thushananth The Cure for Inflation Morgan Friedman starts off with replying to the statement, ‘The Cure for Inflation, by explaining that inflation existed in the olden times as much as it exists now. He journeys across Europe taking in to examples of how each country’s tackled the rise of inflation. He mentions in the early times before paper notes was used as a currency, people used several other items as money. These can be anything of implied value to different communities across the world which can be rocks, rings, shells and so on. He highlights an era where tobacco was used as money. This was early as before the United States was established. What he says is that people used a cheap resource as money, a resource where anyone can make by themselves. Thus this led to more and more of tobacco being harvested and this gave rise to inflation. Friedman quotes, “Bad money will drive out good money”. He makes the statement because all the tobacco are not equal as same as it can be for a harvest of corn. The good tobacco was sent overseas for hard earned money and the bad tobacco was used as the current currency. Many years later as to control the rising inflation, ware house certificates were issued as to limit the number of tobacco being harvested and an inspector was sent to determine the quality of the tobacco. This eventually led to tobacco fields being burnt and thus becoming a failure. However the main cause of inflation was the increase in money supply as assessed from the above situa