railway RRB JE (CBT I + CBT II) Mock Test 2024 Engineering Mechanics Equilibrium and Friction Equilibrium
Which of the following is/are required to determine the effects of a force, acting on a body?
A. Magnitude of the force.
B. The direction of the line, along which the force acts.
C. Nature of the force (i.e., whether the force is push or pull).
D. The point at which (or through which) the force acts on the body.
1
B and D
2
A, B and C only
3
A and D only
4
A, B, C and D