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
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
Step 2: Register
Thanks for posting! You just need to create an account in order to submit the post
Already a member?
Oops, something wasn't right
please check the following:
Step 2: Sign in
Not got an account?
Sign up now
You get these gems as you gain rep from other members for making good contributions and giving helpful advice.