A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be (where I = Mass moment of inertia of the disc, and ωP = Angular velocity of precession of the axis of spin)

Theory of Machine
A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be (where I = Mass moment of inertia of the disc, and ωP = Angular velocity of precession of the axis of spin)

(1/2).Iω²

I ω ωP

(1/2). I ω ωP

Iω²

(1/2).Iω²

I ω ωP

(1/2). I ω ωP

Iω²

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Theory of Machine
Two systems shall be dynamically equivalent when

G. of two coincides

All of these

M.I. of two about an axis through e.g. is equal

The mass of two are same

G. of two coincides

All of these

M.I. of two about an axis through e.g. is equal

The mass of two are same

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Theory of Machine
The motion of a shaft in a circular hole is an example of

Completely constrained motion

None of these

Incompletely constrained motion

Successfully constrained motion

Completely constrained motion

None of these

Incompletely constrained motion

Successfully constrained motion

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Theory of Machine
An automobile steering gear is an example of

Higher pair

Sliding pair

Rolling pair

Lower pair

Higher pair

Sliding pair

Rolling pair

Lower pair

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Theory of Machine
The Ackerman steering gear mechanism is preferred to the Davis steering gear mechanism, because

The Ackerman steering gear consists of turning pairs

Both (A) and (B)

The Ackerman steering gear is most economical

Whole of the mechanism in the Ackerman steering gear is on the back of the front wheels

The Ackerman steering gear consists of turning pairs

Both (A) and (B)

The Ackerman steering gear is most economical

Whole of the mechanism in the Ackerman steering gear is on the back of the front wheels

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Theory of Machine
The acceleration of a particle at any instant has two components i.e. radial component and tangential component. These two components will be

Parallel to each other

Opposite to each other

Perpendicular to each other

Inclined at 45°

Parallel to each other

Opposite to each other

Perpendicular to each other

Inclined at 45°

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Theory of Machine

Theory of Machine A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be (where I = Mass moment of inertia of the disc, and ωP = Angular velocity of precession of the axis of spin)

Theory of Machine Two systems shall be dynamically equivalent when

Theory of Machine The motion of a shaft in a circular hole is an example of

Theory of Machine An automobile steering gear is an example of

Theory of Machine The Ackerman steering gear mechanism is preferred to the Davis steering gear mechanism, because

Theory of Machine The acceleration of a particle at any instant has two components i.e. radial component and tangential component. These two components will be

Theory of Machine
A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be (where I = Mass moment of inertia of the disc, and ωP = Angular velocity of precession of the axis of spin)

Theory of Machine
Two systems shall be dynamically equivalent when

Theory of Machine
The motion of a shaft in a circular hole is an example of

Theory of Machine
An automobile steering gear is an example of

Theory of Machine
The Ackerman steering gear mechanism is preferred to the Davis steering gear mechanism, because

Theory of Machine
The acceleration of a particle at any instant has two components i.e. radial component and tangential component. These two components will be