A rubber stopper on the end of a string is swungsteadily in a horizontal circle. In one
Chapter 4, Problem 12(choose chapter or problem)
A rubber stopper on the end of a string is swungsteadily in a horizontal circle. In one trial, it moves atspeed v in a circle of radius r. In a second trial, it movesat a higher speed 3v in a circle of radius 3r. In thissecond trial, is its acceleration (a) the same as in thefirst trial, (b) three times larger, (c) one-third as large,(d) nine times larger, or (e) one-ninth as large?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer