Login

Search the forums now!

Welcome, Guest. Please login or register.

November 01, 2025, 09:37:08 am
Pages: [1]   Go Down

Author Topic: neap 09 question 7, force on side AB  (Read 551 times)  Share 

0 Members and 1 Guest are viewing this topic.

chap

  • Guest
neap 09 question 7, force on side AB
« on: November 09, 2010, 04:47:17 pm »
0
How are you supposed to know, we are not given the currents direction.....
Logged

Chavi

  • sober since 1992
  • Victorian
  • Part of the furniture
  • *****
  • Posts: 1413
  • "Death to the juice"
  • Respect: +5
Re: neap 09 question 7, force on side AB
« Reply #1 on: November 09, 2010, 04:48:27 pm »
0
care to post the question up?
Logged
2009: Math Methods CAS [48]
2010: English [47]|Specialist Maths[44]|Physics[42]|Hebrew[37]|Accounting[48]  atar: 99.80
My blog: http://diasporism.wordpress.com/

chap

  • Guest
Re: neap 09 question 7, force on side AB
« Reply #2 on: November 09, 2010, 04:55:55 pm »
0
here is the exam download link,
http://www.mediafire.com/?wr66ky0048vxqr0
not sure how to attach individual page sorry bro.
Logged

chap

  • Guest
Re: neap 09 question 7, force on side AB
« Reply #3 on: November 09, 2010, 04:59:36 pm »
0
lol nevermind guys I just noticed the positive and negative signs......
Logged

Chavi

  • sober since 1992
  • Victorian
  • Part of the furniture
  • *****
  • Posts: 1413
  • "Death to the juice"
  • Respect: +5
Re: neap 09 question 7, force on side AB
« Reply #4 on: November 09, 2010, 05:03:46 pm »
0
If you look closely, you can see a tiny (+) on the left hand side of the coil. This gives E as the correct answer. . .
(silly Neap - trying to trip us up with something has has nothing to do with actual Physics. . . ) :)

EDIT: BEATEN  :2funny:
Logged
2009: Math Methods CAS [48]
2010: English [47]|Specialist Maths[44]|Physics[42]|Hebrew[37]|Accounting[48]  atar: 99.80
My blog: http://diasporism.wordpress.com/
Pages: [1]   Go Up