Your friend has slipped and fallen. To help her up, you
Chapter , Problem 40(choose chapter or problem)
Your friend has slipped and fallen. To help her up, you pull with a force F B , as the drawing shows. The vertical component of this force is 130 newtons, and the horizontal component is 150 newtons. Find (a) the magnitude of F B and (b) the angle u.
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