Home

The direction of linear velocity of any point on a link with respect to another point on the same link is

A. Parallel to the link joining the points

B. Perpendicular to the link joining the points

C. At 45° to the link joining the points

D. None of the above

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. In railway axle boxes, the bearing used is
  2. A simple spring-mass vibrating system has a natural frequency of fn. If the spring stiffness is halved…
  3. The Ackerman steering gear mechanism is preferred to the Davis steering gear mechanism, because
  4. For high speed engines, the cam follower should move with
  5. In a simple train of wheels, the velocity ratio __________ the intermediate wheels.
  6. A rigid body possesses ________degrees of freedom
  7. Governor is used in automobile to
  8. For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given…
  9. Which of the following is a turning pair?
  10. When a rigid body is suspended vertically and it oscillates with a small amplitude under the action…
  11. Angular acceleration of a link can be determined by dividing the
  12. The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity…
  13. Sensitiveness of the governor is defined as the ratio of the
  14. To transmit power from one rotating shaft to another whose axes are neither parallel nor intersecting,…
  15. The two parallel and coplanar shafts are connected by gears having teeth parallel to the axis of the…
  16. If the number of links in a mechanism is equal to l, then the numbers of possible inversions are equal…
  17. In a locomotive, the maximum magnitude of the unbalanced force along the perpendicular to the line of…
  18. The contact ratio is the ratio of
  19. When the crank is at the outer dead centre, in a reciprocating steam engine, then the acceleration of…
  20. Kinematic pairs are those which have
  21. A thin circular disc is rolling with a uniform linear speed, along a straight path on a plane surface.…
  22. The periodic time of one oscillation for a simple pendulum is
  23. The cam and follower is an example of
  24. Idler pulley is used
  25. Which of the following is a pendulum type governor?
  26. In a gear having involute teeth, the normal to the involute is a tangent to the
  27. The critical speed of a shaft with a disc supported in between is equal to the natural frequency of…
  28. A universal joint is an example of
  29. According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centres…
  30. A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The radial…