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

M1 vectors question help

Announcements Posted on
Study Help needs new mods! 14-04-2014
Post on TSR and win a prize! Find out more... 10-04-2014
    • Thread Starter
    • 0 followers
    Offline

    ReputationRep:
    How do i answer part b) of this question? to which equation do i sub t=5?
    very confused!
    please can someone help.

    thanks
    Attached Thumbnails
    Click image for larger version. 

Name:	m1.JPG 
Views:	42 
Size:	17.5 KB 
ID:	142538  
    • 1 follower
    Offline

    ReputationRep:
    M1 isn't undergraduate by the way xD

    7b)
    s = X
    u = (5i - 3j)
    v = ?
    a = (-3i+j)
    t = 5

    Use v = u + at
    • Thread Starter
    • 0 followers
    Offline

    ReputationRep:
    (Original post by Sarabande)
    M1 isn't undergraduate by the way xD

    7b)
    s = X
    u = (5i - 3j)
    v = ?
    a = (-3i+j)
    t = 5

    Use v = u + at
    wth happend i set it to sixth form no way did i put as undergraduate!!

    anyway i used v=u + at in part a) so should i just sub t=5 into that?
    • 3 followers
    Offline

    ReputationRep:
    (Original post by 95_alim)
    How do i answer part b) of this question? to which equation do i sub t=5?
    very confused!
    please can someone help.

    thanks
    Why is this posted as undergrad?
    • 2 followers
    Offline

    ReputationRep:
    (Original post by Sarabande)
    M1 isn't undergraduate by the way xD
    It is when you go to UWE.
    • Thread Starter
    • 0 followers
    Offline

    ReputationRep:
    sorry peeps this wasnt meant to be as undergrad changed to sixth form
    • 1 follower
    Offline

    ReputationRep:
    (Original post by 95_alim)
    wth happend i set it to sixth form no way did i put as undergraduate!!

    anyway i used v=u + at in part a) so should i just sub t=5 into that?
    Yup, that's all you do.

Reply

Submit reply

Register

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 completing the slider below you agree to The Student Room's terms & conditions and site rules

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

    Slide to join now Processing…

    You don't slide that way? No problem.

Updated: April 17, 2012
Article updates
Reputation gems:
You get these gems as you gain rep from other members for making good contributions and giving helpful advice.