Mechanics

IMPORTANT

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

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Electric brakes are commonly used on-

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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

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Which one of the following pairs is Not correctly matched ?

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The impact and shear resistance are important for

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

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

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Given, the tension in tight side T1 = 80 N, the tension in slack side T2 = 40 N  and the angle of lap A = 45°. Find the coefficient of friction µ?

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

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Wind turbulence is greater on

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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:

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The hand brake usually operates on-

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The measure of fluids resistance to sheer or angular deformation:

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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?

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Open centre system maintains a

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

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

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Which one of the following figures represents the correct shear force diagram for the loaded beam shown in the given figure I ?
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A liquid mass readjusts itself and undergoes a rigid body type of motion when it is subjected to a-

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