Please help. Im starting to think the answer in the back of my book is wrong. Refer to picture below. Question: Find the speed of the elevator if the winches A and B both pull the rope at 5 m/s. Answer is 2.14m/s. How? I have no idea. Im not the kind to just give up.(adsbygoogle = window.adsbygoogle || []).push({});

Thank you very much!

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Relative motion of 2 particles

**Physics Forums | Science Articles, Homework Help, Discussion**