Question

The forces, which meet at one point but their lines of action do not lie in one plane, are called:

• A. non-coplanar non-concurrent forces
• B. non-coplanar concurrent forces
• C. coplanar concurrent forces
• D. coplanar non-concurrent forces

Answer 1

The correct option is B non-coplanar concurrent forces

Lines of action don't lie in the same plane implies "non-coplanar". Meeting at one point implies "concurrent". Hence option B