# m1 question (again!) :(Watch

This discussion is closed.
#1
Im stuck from C onwards...
0
#2
Plz help
0
#3
plz plz plz
0
14 years ago
#4
I'm doing this paper now. I'll post up a solution when I get there.
0
14 years ago
#5
you have to form 2 equations to solve this now moment clock wise =moment anticlockwise
as the log is estimated as a non uniform you have to resolve for b so you get
and for the second one
1000*5=wx
so 5000/w=x
you subtitute this in eq Number 1
and you get w =3125
you subtitute this in 2 to find x
thats a hard one though,june 2001 was a hard papers hope our will be 120959686 times easier
0
14 years ago
#6
Right here's my solution.
Moments about C to eliminate reaction.
(W*x) = 1000*5
W = 5000/x
Wx = 5000

Use data from previous section to complete question.
1500*5 = W*(4-x)
7500 = 4W - Wx
7500 = 4W - 5000
4W = 12500
W = 3125N
0
14 years ago
#7
(Original post by Widowmaker)
Right here's my solution.
Moments about C to eliminate reaction.
(W*x) = 1000*5
W = 5000/x
Wx = 5000

Use data from previous section to complete question.
1500*5 = W*(4-x)
7500 = 4W - Wx
7500 = 4W - 5000
4W = 12500
W = 3125N
same thing though I find moments are difficult,and I always get tensed whenever I see a moment question.
0
X
new posts
Latest
My Feed

### Oops, nobody has postedin the last few hours.

Why not re-start the conversation?

see more

### See more of what you like onThe Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

### University open days

• University of East Anglia
All Departments Open 13:00-17:00. Find out more about our diverse range of subject areas and career progression in the Arts & Humanities, Social Sciences, Medicine & Health Sciences, and the Sciences. Postgraduate
Wed, 30 Jan '19
• Solent University
Sat, 2 Feb '19
• Sheffield Hallam University
Sun, 3 Feb '19

### Poll

Join the discussion

#### Do you have a role model?

Yes - I know them personally (301)
26.06%
Yes - they're famous (293)
25.37%
No I don't (561)
48.57%

View All
Latest
My Feed

### Oops, nobody has postedin the last few hours.

Why not re-start the conversation?

### See more of what you like onThe Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.