A symmetrical body is rotating about its axis of symmetry, its moment of inertia about the axis of rotation being 2 kg -m2 and its rate of rotation 2 revolutions/see. The angular momentum of the body in kg-m2/sec is

Applied Mechanics and Graphic Statics
A symmetrical body is rotating about its axis of symmetry, its moment of inertia about the axis of rotation being 2 kg -m2 and its rate of rotation 2 revolutions/see. The angular momentum of the body in kg-m2/sec is

6 7i

8TC

8

4

6 7i

8TC

8

4

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Applied Mechanics and Graphic Statics
If the given forces P₁, P₂, P₃ and P₄ are such that the force polygon does not close, then the system will

Always reduce to a resultant force

Always reduce to a couple

Both (A) and (C)

Be in equilibrium

Always reduce to a resultant force

Always reduce to a couple

Both (A) and (C)

Be in equilibrium

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Applied Mechanics and Graphic Statics
The forces which meet at one point and have their lines of action in different planes are called

Non-coplanar concurrent forces

Coplanar non-concurrent forces

Non-coplanar non-current forces

Intersecting forces

Non-coplanar concurrent forces

Coplanar non-concurrent forces

Non-coplanar non-current forces

Intersecting forces

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Applied Mechanics and Graphic Statics
The member which does not carry zero force in the structure shown in below figure, is

DC

BD

BC

ED

DC

BD

BC

ED

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Applied Mechanics and Graphic Statics
The maximum displacement of a particle executing S.H.M. corresponds to

Minimum kinetic energy and minimum potential energy

Zero kinetic energy and maximum potential energy

Maximum kinetic energy and maximum potential energy

Zero potential energy and maximum kinetic energy

Minimum kinetic energy and minimum potential energy

Zero kinetic energy and maximum potential energy

Maximum kinetic energy and maximum potential energy

Zero potential energy and maximum kinetic energy

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Applied Mechanics and Graphic Statics
If the angle of projection is double the angle of inclination (α) of the plane on which particle is projected, the ratio of times of flight up the inclined plane and down the inclined plane, will be

½ cos α

2 cos α

½ sin α

½ tan α

½ cos α

2 cos α

½ sin α

½ tan α

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics A symmetrical body is rotating about its axis of symmetry, its moment of inertia about the axis of rotation being 2 kg -m2 and its rate of rotation 2 revolutions/see. The angular momentum of the body in kg-m2/sec is

Applied Mechanics and Graphic Statics If the given forces P₁, P₂, P₃ and P₄ are such that the force polygon does not close, then the system will

Applied Mechanics and Graphic Statics The forces which meet at one point and have their lines of action in different planes are called

Applied Mechanics and Graphic Statics The member which does not carry zero force in the structure shown in below figure, is

Applied Mechanics and Graphic Statics The maximum displacement of a particle executing S.H.M. corresponds to

Applied Mechanics and Graphic Statics If the angle of projection is double the angle of inclination (α) of the plane on which particle is projected, the ratio of times of flight up the inclined plane and down the inclined plane, will be

Applied Mechanics and Graphic Statics
A symmetrical body is rotating about its axis of symmetry, its moment of inertia about the axis of rotation being 2 kg -m2 and its rate of rotation 2 revolutions/see. The angular momentum of the body in kg-m2/sec is

Applied Mechanics and Graphic Statics
If the given forces P₁, P₂, P₃ and P₄ are such that the force polygon does not close, then the system will

Applied Mechanics and Graphic Statics
The forces which meet at one point and have their lines of action in different planes are called

Applied Mechanics and Graphic Statics
The member which does not carry zero force in the structure shown in below figure, is

Applied Mechanics and Graphic Statics
The maximum displacement of a particle executing S.H.M. corresponds to

Applied Mechanics and Graphic Statics
If the angle of projection is double the angle of inclination (α) of the plane on which particle is projected, the ratio of times of flight up the inclined plane and down the inclined plane, will be