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.)

None of these

MS/3

MS/5

MS/4

None of these

MS/3

MS/5

MS/4

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Engineering Mechanics
Which of the following are vector quantities?

Linear velocity

Linear displacement

All of these

Linear acceleration

Linear velocity

Linear displacement

All of these

Linear acceleration

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Engineering Mechanics
When two elastic bodies collide with each other,

The two bodies tend to compress and deform at the surface of contact

The two bodies begin to regain their original shape

All of these

The two bodies will momentarily come to rest after collision

The two bodies tend to compress and deform at the surface of contact

The two bodies begin to regain their original shape

All of these

The two bodies will momentarily come to rest after collision

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Engineering Mechanics
A screw jack used for lifting the loads is

A reversible machine

None of these

A non-reversible machine

An ideal machine

A reversible machine

None of these

A non-reversible machine

An ideal machine

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Engineering Mechanics
The centre of gravity of an isosceles triangle with base (p) and sides (q) from its base is

(p² + q²)/4

[√(4p² - q²)]/6

(p² - q²)/4

(4p² - q²)/6

(p² + q²)/4

[√(4p² - q²)]/6

(p² - q²)/4

(4p² - q²)/6

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Engineering Mechanics
Non-coplanar non-concurrent forces are those forces which

Do not meet at one point but their lines of action lie on the same plane

Meet at one point, but their lines of action do not lie on the same plane

Do not meet at one point and their lines of action do not lie on the same plane

None of these

Do not meet at one point but their lines of action lie on the same plane

Meet at one point, but their lines of action do not lie on the same plane

Do not meet at one point and their lines of action do not lie on the same plane

None of these

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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 Which of the following are vector quantities?

Engineering Mechanics When two elastic bodies collide with each other,

Engineering Mechanics A screw jack used for lifting the loads is

Engineering Mechanics The centre of gravity of an isosceles triangle with base (p) and sides (q) from its base is

Engineering Mechanics Non-coplanar non-concurrent forces are those forces which

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
Which of the following are vector quantities?

Engineering Mechanics
When two elastic bodies collide with each other,

Engineering Mechanics
A screw jack used for lifting the loads is

Engineering Mechanics
The centre of gravity of an isosceles triangle with base (p) and sides (q) from its base is

Engineering Mechanics
Non-coplanar non-concurrent forces are those forces which