Civil Engineering - Applied Mechanics - Discussion

2. 

The forces which meet at one point and have their lines of action in different planes are called

[A]. coplaner non-concurrent forces
[B]. non-coplaner concurrent forces
[C]. non-coplaner non-current forces
[D]. intersecting forces
[E]. none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Uvaraj.M said: (Aug 23, 2013)  
Because coplanar force means the force meet towards that point or away from that point. And force direction in different planes. So it is called as non coplanar & concurrent forces.

Ankur Padalia said: (Dec 2, 2013)  
Co-planer means different planes and meet one point its means cocurrent forces.

Kiggundu Martin said: (Feb 19, 2015)  
Then what are Co-planer forces?

Avakash Patel said: (Oct 9, 2015)  
If two line cross each other then they must in one plane other then given plane.

So answer is E. None of these.

Dr.M.Sekar said: (Nov 28, 2017)  
Forces are not in one plane so non co-planar.
Forces meet at one point so concurrent.
So non co-planar concurrent forces.

Mallikarjun H said: (Apr 18, 2018)  
Some imp systems of forces.

Coplanar forces - The line of action of all forces lies in the same plane,
Non-coplanar forces - The line of action of all forces do not lie in the same plane,
Collinear forces - The line of action of all forces passing through the single line,
Concurrent forces - The line of action of forces passing through the single point.

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