Engineering Mechanics
If a body is acted upon by a number of coplanar non-concurrent forces, it may

All of these
Rotate about itself without moving
Move in any one direction rotating about itself
Be completely at rest

ANSWER DOWNLOAD EXAMIANS APP

Engineering Mechanics
Which is the correct statement about law of polygon of forces?

If any number of forces acting at a point can be represented by the sides of a polygon taken in order, then the forces are in equilibrium
If a polygon representing forces acting at a point is closed then forces are in equilibrium
If any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon, then the forces are in equilibrium
If any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon taken in order, then the forces are in equilibrium

ANSWER DOWNLOAD EXAMIANS APP