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?

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.

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

All of these

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

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.

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

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
The periodic time of a compound pendulum is __________ when the distance between the point of suspension and the center of gravity is equal to the radius of gyration of the body about its center of gravity.

Minimum

Maximum

None of these

Zero

Minimum

Maximum

None of these

Zero

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Theory of Machine
A friction circle is a circle drawn when a journal rotates in a bearing. Its radius depends upon the coefficient of friction and the

Magnitude of the forces on journal

Angular velocity of journal

Radius of journal

Clearance between journal and bearing

Magnitude of the forces on journal

Angular velocity of journal

Radius of journal

Clearance between journal and bearing

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Theory of Machine
The frictional torque transmitted in a flat pivot bearing, assuming uniform wear, is (Where μ = Coefficient of friction, W=Load over the bearing, R=Radius of bearing)

¾μWR

μwr

²/₃ μWR

½μWR

¾μWR

μwr

²/₃ μWR

½μWR

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Theory of Machine
The Scott-Russell mechanism consists of

Sliding pairs only

Turning and rotary pairs

Sliding and turning pairs

Sliding and rotary pairs

Sliding pairs only

Turning and rotary pairs

Sliding and turning pairs

Sliding and rotary pairs

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Theory of Machine
In a kinematic chain, a quaternary joint is equivalent to

One binary joint

Three binary joints

Four binary joints

Two binary joints

One binary joint

Three binary joints

Four binary joints

Two binary joints

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Theory of Machine

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

Theory of Machine The periodic time of a compound pendulum is __________ when the distance between the point of suspension and the center of gravity is equal to the radius of gyration of the body about its center of gravity.

Theory of Machine A friction circle is a circle drawn when a journal rotates in a bearing. Its radius depends upon the coefficient of friction and the

Theory of Machine The frictional torque transmitted in a flat pivot bearing, assuming uniform wear, is (Where μ = Coefficient of friction, W=Load over the bearing, R=Radius of bearing)

Theory of Machine The Scott-Russell mechanism consists of

Theory of Machine In a kinematic chain, a quaternary joint is equivalent to

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

Theory of Machine
The periodic time of a compound pendulum is __________ when the distance between the point of suspension and the center of gravity is equal to the radius of gyration of the body about its center of gravity.

Theory of Machine
A friction circle is a circle drawn when a journal rotates in a bearing. Its radius depends upon the coefficient of friction and the

Theory of Machine
The frictional torque transmitted in a flat pivot bearing, assuming uniform wear, is (Where μ = Coefficient of friction, W=Load over the bearing, R=Radius of bearing)

Theory of Machine
The Scott-Russell mechanism consists of

Theory of Machine
In a kinematic chain, a quaternary joint is equivalent to