## Applied Mechanics and Graphic Statics The member forces in a statically in determinate truss

Can be obtained by graphic statics
May be obtained by graphic statics
Can be obtained by graphic statics by trial and error
Cannot be obtained by graphic statics

## Applied Mechanics and Graphic Statics Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis?

Both discs will have same rotational inertia
Disc with smaller density
None of these
Disc with larger density

## Applied Mechanics and Graphic Statics A smooth cylinder lying on its convex surface remains

In stable equilibrium
Out of equilibrium
In neutral equilibrium
In unstable equilibrium

100 N
120 N
60 N
80 N

## Applied Mechanics and Graphic Statics Kinetic friction may be defined as

Angle between normal reaction and resultant of normal reaction and limiting friction
Friction force acting when the body is in motion
Friction force acting when the body is just about to move
Ratio of limiting friction and normal reaction

Acceleration
Speed
Velocity
None of these