76°
56°
36°
45°

## Applied Mechanics and Graphic Statics The centre of gravity of a plane lamina will not be at its geometrical centre if it is a

Circle
Rectangle
Equilateral triangle
Right angled triangle

## Applied Mechanics and Graphic Statics The torque produced by a force depends oni. the magnitude of the forceii. the direction of the forceiii. the point of application of the force relative to originThe correct answer is

both (i) and (ii)
only (i)
both (i) and (iii)
all (i), (ii) and (iii)

## Applied Mechanics and Graphic Statics A satellite is said to move in a synchronous orbit if it moves at an altitude of 36,000 km with a maximum velocity of about

11,000 km per hour
8000 km per hour
9000 km per hour
7000 km per hour

## Applied Mechanics and Graphic Statics When a body falls freely under gravitational force, it possesses

Minimum weight
No weight
Maximum weight
No effect on its weight

## Applied Mechanics and Graphic Statics A system of coplanar forces is in equilibrium when

Force polygon closes
Funicular polygon closes
Both force polygon" and funicular polygon close
All the forces are concurrent