- #1
emily081715
- 208
- 4
Homework Statement
Jane and her little brother John are fishing, sitting at opposite ends of a boat (Jane on the left, John on the right). Jane is having incredible luck! John, not so much. Jane offers to switch places in the boat with John. Jane has mass of 50 kg, john has a mass 30kg, and the boat is 2.0m long with a mass of 20 kg. When Jane and John have switched places, how far has the boat moved and in which direction?
Homework Equations
1/M (m1x1+ m2x2)
The Attempt at a Solution
1/20 (50(1)+30(1))=4.0m