Hey there Sign in to join this conversationNew here? Join for free

physics unit 2, 25th may 2012

Announcements Posted on
    • Thread Starter

    sooo...hows the revision going? i couldnt find a thread for this one so decided to start one...if anyone would like to explain 1d) to me from the jan 11 paper i would be eternally grateful... ha..i dont get moments at all
    • Thread Starter

    *june 10

    Beause its in equilibrium, forces upwards equals the forces downwards
    From c) you get the force of A uowards
    And you have both forces downwards

    So 1100+780-717.7= force at b upwards

    717.7 being the force at A to 1 d.p

    This was posted from The Student Room's Android App on my Desire HD


Submit reply


Thanks for posting! You just need to create an account in order to submit the post
  1. this can't be left blank
    that username has been taken, please choose another Forgotten your password?

    this is what you'll be called on TSR

  2. this can't be left blank
    this email is already registered. Forgotten your password?

    never shared and never spammed

  3. this can't be left blank

    6 characters or longer with both numbers and letters is safer

  4. this can't be left empty
    your full birthday is required
  1. By joining you agree to our Ts and Cs, privacy policy and site rules

  2. Slide the button to the right to create your account

    Slide to join now Processing…

Updated: May 24, 2012
New on TSR

Ways to improve university

Should university be free and harder to get in to?

Article updates
Reputation gems:
You get these gems as you gain rep from other members for making good contributions and giving helpful advice.