A ball and socket joint forms a :
Rolling pair
Sliding pair
Spherical pair
Turning pair
Spherical pair
●The ball and socket joint (as shown in figure below) comes into the category of spherical pair.
●When one link in the form of a sphere
turns inside a fixed link, it is a spherical pair.
●Spherical pair has three degrees of
freedom (3-rotational)
●A spherical pair can be higher or lower
pair depending upon the pair design.
Hence, the correct option is (C).
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