2u cotα/g
2u sinα/g
2u tanα/g
2u cosα/g

Greater than 2
Between 1 and 2
Equal to 1
Less than 1

Triangle
Closed polygon
Parallelogram
Open polygon

## 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?

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

v = 1/√(2gh)
v = √(2gh)
v = 2gh²
v = 2gh

## Applied Mechanics and Graphic Statics Varingon’s theorem of moment’s states

Arithmetical sum of the moments of the forces about any point in their plane, is equal to the moment of their resultant about that point
Algebraic sum of the moments of the forces about any point in their plane, is equal to the moment of their resultant about that point
Algebraic sum of the moments of two forces about any point, is equal to the moment of their resultant about that point
Arithmetical sum of the moments of two forces about any point, is equal to the moments of their resultant about that point