Can somebody please help me with this question. I keep thinking I have made some progress on it and it turns out to be totally useless work. Spent almost 2 days struggling over this problem and 2 others and they have to be done for Monday. I have scanned in the question below.(adsbygoogle = window.adsbygoogle || []).push({});

http://img168.imageshack.us/img168/241/prob6ud2.jpg [Broken]

If anyone can help me with this it will be greatly greatly appreciated.

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

Dismiss Notice

Join Physics Forums Today!

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

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

# Homework Help: Parabola question

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