- #26

Femme_physics

Gold Member

- 2,548

- 1

Aha, I knew it Thank Klaas, this helps confirm and I will show it to my teacher on Friday.

So, me and her set on yet another exercise and we got different results. We didn't make a bet this time...(she probably wants to, I'm unsure if I used the correct formula for area). The only problem is that this time my results are different than hers. So we got 3 different sets of results. My teacher's, mine, and her's. We would really appreciate your expert's opinion on this one (even delayed the control engineering exercise for this). Who do you think got it?

The problem:

http://img97.imageshack.us/img97/1213/exdia.jpg [Broken]

Solution one (hers):

http://img825.imageshack.us/img825/5094/darsol.jpg [Broken]

Solution two (mine):

http://img59.imageshack.us/img59/1221/orsolwhatswrong.jpg [Broken]

So, me and her set on yet another exercise and we got different results. We didn't make a bet this time...(she probably wants to, I'm unsure if I used the correct formula for area). The only problem is that this time my results are different than hers. So we got 3 different sets of results. My teacher's, mine, and her's. We would really appreciate your expert's opinion on this one (even delayed the control engineering exercise for this). Who do you think got it?

The problem:

http://img97.imageshack.us/img97/1213/exdia.jpg [Broken]

Solution one (hers):

http://img825.imageshack.us/img825/5094/darsol.jpg [Broken]

Solution two (mine):

http://img59.imageshack.us/img59/1221/orsolwhatswrong.jpg [Broken]

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