Mechanics
Mechanics: Overview
This topic covers concepts, such as Acceleration Due to Gravity, Kepler's Laws of Planetary Motion, Variation in g With Height above Earth, Variation in g With Depth inside Earth, Gravitational Force, Newton's Law of Gravitation, etc.
Important Questions on Mechanics
Electric brakes are commonly used on-

The angle between the base and the slop of the cone formed on a free vertical fall of the granular material to a horizontal plane

Which one of the following pairs is Not correctly matched ?

The impact and shear resistance are important for

The complementary shear stresses of intensity are induced at a point in the material as shown in the figure. Which one of the following is the correct set of orientations bf principal planes with respect to AB ?

Which of the following are the necessary requirements of an oscillator?

To carry a large axial load in a flat collar bearing a number of collars is provided to _____.

Given, the tension in tight side = , the tension in slack side = and the angle of lap = . Find the coefficient of friction µ?

Balance of a rigid rotor can be achieved by appropriately placing balancing weights in


For a perfect incompressible liquid flowing in a continuous stream, the total energy of a particle remains the same, while the particle moves from one point to another is called:

The hand brake usually operates on-

The measure of fluids resistance to sheer or angular deformation:

A transmission line has a reactance of 1 Pu is operating at Vs = Vr = 1 Pu. The generator is connected at source end which is delivering 0.5 Pu of active power. Find the load angle?


Newton's First Law of Motion is sometimes called the "Law of Inertia". What is "inertia"?

A clutch is usually designed to transmit maximum torque which is _____.

Which one of the following figures represents the correct shear force diagram for the loaded beam shown in the given figure I ?

A liquid mass readjusts itself and undergoes a rigid body type of motion when it is subjected to a-

Which of the following devices are used for motion measurements, no fixed reference is available.
