The magnitude of linear velocity of a point B on a link AB relative to point A is, (Where ω = Angular velocity of the link AB)

The length of a simple pendulum which gives the same frequency as the compound pendulum, is

A simple spring-mass vibrating system has a natural frequency of fn. If the spring stiffness is halved and the mass is doubled, then the natural frequency will become

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

The axis of precession is __________ to the plane in which the axis of spin is going to rotate.

When the nature of contact between the elements of a pair is such that it can only slide relative to the other, the pair is known as a

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