A spherical body is symmetrical about its perpendicular axis. According to Routh's rule, the moment of inertia of a body about an axis passing through its centre of gravity is (where, M = Mass of the body, and S = Sum of the squares of the two semi-axes.)

Engineering Mechanics
A spherical body is symmetrical about its perpendicular axis. According to Routh's rule, the moment of inertia of a body about an axis passing through its centre of gravity is (where, M = Mass of the body, and S = Sum of the squares of the two semi-axes.)

MS/5

MS/3

MS/4

None of these

MS/5

MS/3

MS/4

None of these

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Engineering Mechanics
The slope on the road surface generally provided on the curves is known as

Angle of repose

Angle of banking

None of these

Angle of friction

Angle of repose

Angle of banking

None of these

Angle of friction

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Engineering Mechanics
The total momentum of a system of masses (i. e. moving bodies) in any one direction remains constant, unless acted upon by an external force in that direction. This statement is called

Principle of conservation of momentum

Principle of conservation of energy

Newton's second law of motion

Newton's first law of motion

Principle of conservation of momentum

Principle of conservation of energy

Newton's second law of motion

Newton's first law of motion

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Engineering Mechanics
A block of mass 20 kg lying on a rough horizontal plane is connected by a light string passing over a smooth pulley to another mass 5 kg, which can move freely in the Vertical direction, as shown in the below figure. The tension in the string will ___________ with the increase in coefficient of friction.

Decrease

None of these

Increase

Not be effected

Decrease

None of these

Increase

Not be effected

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Engineering Mechanics
If a suspended body is struck at the center of percussion, then the pressure on die axis passing through the point of suspension will be

Maximum

Zero

Minimum

Infinity

Maximum

Zero

Minimum

Infinity

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Engineering Mechanics
In order to determine the effects of a force, acting on a body, we must know

All of these

Magnitude of the force

Nature of the force i.e. whether the force is push or pull

Line of action of the force

All of these

Magnitude of the force

Nature of the force i.e. whether the force is push or pull

Line of action of the force

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Engineering Mechanics

Engineering Mechanics A spherical body is symmetrical about its perpendicular axis. According to Routh's rule, the moment of inertia of a body about an axis passing through its centre of gravity is (where, M = Mass of the body, and S = Sum of the squares of the two semi-axes.)

Engineering Mechanics The slope on the road surface generally provided on the curves is known as

Engineering Mechanics The total momentum of a system of masses (i. e. moving bodies) in any one direction remains constant, unless acted upon by an external force in that direction. This statement is called

Engineering Mechanics If a suspended body is struck at the center of percussion, then the pressure on die axis passing through the point of suspension will be

Engineering Mechanics In order to determine the effects of a force, acting on a body, we must know

Engineering Mechanics
A spherical body is symmetrical about its perpendicular axis. According to Routh's rule, the moment of inertia of a body about an axis passing through its centre of gravity is (where, M = Mass of the body, and S = Sum of the squares of the two semi-axes.)

Engineering Mechanics
The slope on the road surface generally provided on the curves is known as

Engineering Mechanics
The total momentum of a system of masses (i. e. moving bodies) in any one direction remains constant, unless acted upon by an external force in that direction. This statement is called

Engineering Mechanics
If a suspended body is struck at the center of percussion, then the pressure on die axis passing through the point of suspension will be

Engineering Mechanics
In order to determine the effects of a force, acting on a body, we must know