M Prep | MCAT 2015 Question of the Day - Prep, Practice Questions, and More!

Q:	Anna masses 30 kg and is on a seesaw with her older sister who masses 50 kg. The see-saw is 10m long and its center is balanced on the fulcrum. If Anna is sitting at one end of the see-saw, where on the other side must her older sister sit such that the see-saw will be balanced?

1 m from the center

2 m from the center

2 m from the end

At the end