Mechanical Engineering - Engineering Mechanics - Discussion
Discussion Forum : Engineering Mechanics - Section 1 (Q.No. 12)
12.
Coefficient of friction is the ratio of the limiting friction to the normal reaction between the two bodies.
Discussion:
12 comments Page 1 of 2.
Dileepkumar said:
1 decade ago
Limit friction = mue*n;
Normal reaction = n;
Coefficient of friction = limit friction/normal reaction.
= mue*n/n;
= mue;
Normal reaction = n;
Coefficient of friction = limit friction/normal reaction.
= mue*n/n;
= mue;
(1)
Jay said:
1 decade ago
F. is friction force n always parallel opposite direction.
n. is coefficient of friction.
R. is reaction force to t weight always normal to road.
n. is coefficient of friction.
R. is reaction force to t weight always normal to road.
PRAKASH said:
1 decade ago
Coefficient of friction = F/N.
Now, Limit friction = F.
Normal reaction = N.
Then, c.o.f is the ratio of l.f/n.r i.e; c.o.f = F/N.
Now, Limit friction = F.
Normal reaction = N.
Then, c.o.f is the ratio of l.f/n.r i.e; c.o.f = F/N.
(2)
Kartik said:
8 years ago
The limiting friction is the maximum frictional force that can arise before an object begins to slide.
(3)
Pravern said:
4 years ago
Why coefficient of friction is the ratio of limiting friction to the normal reaction? Please explain.
Jentle joy said:
10 years ago
f = Coefficient of friction*Normal reaction.
So Coefficient of friction = f/Normal reaction.
So Coefficient of friction = f/Normal reaction.
Manish said:
9 years ago
@Amogh.
The body begin to slide and experience the friction known as limiting friction.
The body begin to slide and experience the friction known as limiting friction.
Yo Yo Honey Singh said:
1 decade ago
F = n.R WHERE = n ( Coefficient of friction ).
n = F/R.
n = F/R.
Dhaval Tandel said:
8 years ago
In question, it was not mentioned limiting friction FORCE.
Gopalakrishnan said:
9 years ago
Can anyone tell what is limiting friction?
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