What kind of contact can be
established for a higher pair?
Point contact
Surface contact
No contact
None of these
Point contact
●The kind of contact can be
established for a higher pair is pointor line contact.
●Contact surface of the two links are
dissimilar.
●Higher pair have 2 degree of freedom.
Example : Rolling pair, spherical pair, cam and follower pair, tooth gear and roller bearing
.&Key Points:-
In solving problems on mechanism, a
higher pair can be replaced by 2 lower pairs.
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