Which of the following property of the instantaneous center is correct?

Theory of Machine
Which of the following property of the instantaneous center is correct?

A rigid link rotates instantaneously relative to another link at the instantaneous centre for the configuration of the mechanism considered.

The velocity of the instantaneous centre relative to any third rigid link is same whether the instantaneous centre is regarded as a point on the first rigid link or on the second rigid link.

All of these

The two rigid links have no linear velocity relative to each other at the instantaneous centre.

A rigid link rotates instantaneously relative to another link at the instantaneous centre for the configuration of the mechanism considered.

The velocity of the instantaneous centre relative to any third rigid link is same whether the instantaneous centre is regarded as a point on the first rigid link or on the second rigid link.

All of these

The two rigid links have no linear velocity relative to each other at the instantaneous centre.

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Theory of Machine
A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The total acceleration of B with respect to A will be equal to

Vector sum of radial component and tangential component

Vector sum of tangential component and Coriolis component

Vector sum of radial component and Coriolis component

Vector difference of radial component and tangential component

Vector sum of radial component and tangential component

Vector sum of tangential component and Coriolis component

Vector sum of radial component and Coriolis component

Vector difference of radial component and tangential component

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Theory of Machine
When the radius of rotation of balls __________ as the equilibrium speed increases, the governor is said to be unstable.

Increases

Decreases

Remains constant

None of these

Increases

Decreases

Remains constant

None of these

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Theory of Machine
The partial balancing of reciprocating parts in locomotives produces

Variation in tractive force along the line of stroke

All of these

Swaying couple

Hammer blow

Variation in tractive force along the line of stroke

All of these

Swaying couple

Hammer blow

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Theory of Machine
In a radial cam, the follower moves

Along the cam axis

In a direction perpendicular to the cam axis

In a direction parallel to the cam axis

In any direction irrespective of the cam axis

Along the cam axis

In a direction perpendicular to the cam axis

In a direction parallel to the cam axis

In any direction irrespective of the cam axis

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Theory of Machine
A circle passing through the pitch point with its center at the center of cam axis is known as

Outer circle

Base circle

Prime circle

Pitch circle

Outer circle

Base circle

Prime circle

Pitch circle

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Theory of Machine

Theory of Machine Which of the following property of the instantaneous center is correct?

Theory of Machine A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The total acceleration of B with respect to A will be equal to

Theory of Machine When the radius of rotation of balls __________ as the equilibrium speed increases, the governor is said to be unstable.

Theory of Machine The partial balancing of reciprocating parts in locomotives produces

Theory of Machine In a radial cam, the follower moves

Theory of Machine A circle passing through the pitch point with its center at the center of cam axis is known as

Theory of Machine
Which of the following property of the instantaneous center is correct?

Theory of Machine
A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The total acceleration of B with respect to A will be equal to

Theory of Machine
When the radius of rotation of balls __________ as the equilibrium speed increases, the governor is said to be unstable.

Theory of Machine
The partial balancing of reciprocating parts in locomotives produces

Theory of Machine
In a radial cam, the follower moves

Theory of Machine
A circle passing through the pitch point with its center at the center of cam axis is known as