Question

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

a.

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

b.

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

c.

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.

d.

all of the above

Answer: (d).all of the above

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Which of the following property of the instantaneous centre is correct ?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The natural frequency of free torsional vibrations of a shaft is equal to (where q = Torsional stiffness of the shaft, and I = Mass moment of inertia of the disc attached at the end of a shaft)

Q. If the rotating mass of a rim type flywheel is distributed on another rim type flywheel whose mean radius is half the mean radius of the former, then energy stored in the latter at the same speed will be

Q. The Grubler's criterion for determining the degrees of freedom (n) of a mechanism having plane motion is (where l = Number of links, and j = Number of binary joints)

Q. In a Hartnell governor, if a spring of greater stiffness is used, then the governor will be

Q. The included angle for the V-belt is usually

Q. In a steam engine, the link constitutes a

Q. The secondary unbalanced force is maximum when the angle of inclination of the crank with the line of stroke is

Q. In a kinematic chain, a quaternary joint is equivalent to

Q. For dynamic balancing of a shaft

Q. The frictional torque transmitted in a conical pivot bearing, considering uniform pressure, is (where R = Radius of shaft, and α = Semi-angle of the cone)

Q. The natural frequency of free transverse vibrations is same as that of free longitudinal vibrations.

Q. The throw of the eccentric is equal to the valve travel.

Q. The addendum is the radial distance of tooth from the pitch circle to the top of the tooth.

Q. 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)

Q. The height of a Watt's governor (in metres) is equal to (where N = Speed of the arm and ball about the spindle axis)

Q. A slider moving on a fixed link having constant radius of curvature will have its instantaneous centre at the centre of the circle.

Q. According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centres will lie on a

Q. The tangential component of acceleration of the slider with respect to the coincident point on the link is called coriolis component of acceleration.

Q. The periodic time is given by (where ω = Angular velocity of the particle in rad/s)

Q. When two links are connected by a pin joint, their instantaneous centre lies

Recommended Subjects

Are you eager to expand your knowledge beyond Mechanical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!