When a slider moves on a fixed link having curved surface, their instantaneous centre lies

A. On their point of contact

B. At the centre of curvature

C. At the centre of circle

D. At the pin joint

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  21. The velocity of the rubbing surface __________ with the distance from the axis of the bearing.
  22. Angle of ascent of cam is defined as the angle
  23. The type of pair formed by two elements which are so connected that one is constrained to turn or revolve…
  24. In a shaper mechanism, the Coriolis component of acceleration will
  25. The included angle for the V-belt is usually
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  27. In S.H.M., the velocity vector w.r.t. displacement vector
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