Ball bearings are made by letting spherical drops of
Chapter 2, Problem 2.64(choose chapter or problem)
Ball bearings are made by letting spherical drops of molten metal fall inside a tall towercalled a shot towerand solidify as they fall. a. If a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b. What is the bearings impact velocity?
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