If an object is traveling in a circle we could describe its motion with the usual variables for position, velocity, and acceleration, but it would be complicated because the objects direction is constantly changing. It is more convenient to define new variables to describe circular motion in angular units.
Ernie Els Makes The Switch Back To A Regular Sized Putter. Four-time major champion, Ernie Els is using the European Tourâs Desert Swing to work out some equipment changes. The popular 44 year-old from Johannesburg, South Africa switched from Callaway to Adams during the off-season, and has decided to get ahead of the putter ruling, and back to a normal length putter.
Answers. Relevance. Rating Newest Oldest. Best Answer: The man who invented the kirby grip was called Jim Kirby he also invented the kirby vacuum cleaners. They are also well known in america as bobby pins, in the 1920's the main use of them was to hold the popular 'bob' hair style in place, hence the name.Source(s):nswers. Relevance. Rating Newest Oldest. Best Answer: The man who invented the kirby grip was called Jim Kirby he also invented the kirby vacuum cleaners. They are also well known in america as bobby pins, in the 1920's the main use of them was to hold the popular 'bob' hair style in place, hence the name.