Rather than having a maximum at about A ? 60, as shown in
Chapter 4, Problem 4MCQ(choose chapter or problem)
A bear sling, Fig. 4–40, is used in some national parks for placing backpackers’ food out of the reach of bears. As the backpacker raises the pack by pulling down on the rope, the force F needed:
() decreases as the pack rises until the rope is straight across.
() doesn’t change.
() increases until the rope is straight.
() increases but the rope always sags where the pack hangs.
Equation Transcription:
Text Transcription:
vector F
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