In S.I system of units, the unit of force is Newton (briefly written as N). A Newton may be defined as the force, while acting upon a body of mass 1 kg, produces an acceleration of 1m/s2 in the direction of which it acts.
1 N = 1 kg x 1 m/s2 = 1 kg-m/s2
3) The unit of force in S.I. system of units is
Answer is:
Newton
Explanation:
Related Engineering Mechanics MCQ with Answers
Answer is:
9.8N
Explanation:
One kg force is equal to 9.8 N.
1Kgf (one kilogram force) is the force exerted by one kilogram mass when it is kept in a gravitational field of magnitude 9.8m/s² .
And force equals to
F=ma
F=1Kg × 9.8m/s²
So 1kgf=9.8N
Answer is:
principle of resolution of forces
Explanation:
The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is known as principle of resolution of forces.
Answer is:
meet at one point
Explanation:
Concurrent forces are those forces whose lines of action meet at one point.
Answer is:
co-planar concurrent forces
Explanation:
The forces, which meet at one point and their lines of action also lie on the same plane, are known as co-planar concurrent forces