Guess How Much Input Is Needed To Lift 1,000lbs

We have a challenge for you! Take a look at the image below and tell us the minimum amount of force needed to lift that 1,000lb weight into the tree. If you can do that, you'll be entered to win a $250 TreeStuff Gift Certificate! Simply do your calculations and enter below!

Mechanical Advantage
  • Assume a zero friction environment
  • Assume all pulleys work at 100% efficiency
  • Only your first submission counts!
Boom, you are entered