Home

The natural frequency of free transverse vibrations due to uniformly distributed load acting over a simply supported shaft is (where δS = Static deflection of simply supported shaft due to uniformly distributed load)

A. 0.4985/ √δS

B. 0.5615/ √δS

C. 0.571/ √δS

D. 0.6253/ √δS

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

You can do it
  1. A motor car moving at a certain speed takes a left turn in a curved path. If the engine rotates in the…
  2. Which of the following is an open pair?
  3. When a rigid body is suspended vertically and it oscillates with a small amplitude under the action…
  4. In a screw jack, the effort required to lift the load W is given by (where α = Helix angle, and…
  5. In locomotives, the ratio of the connecting rod length to me crank radius is kept very large in order…
  6. The periodic time of one oscillation for a simple pendulum is
  7. The displacement of the D-slide valve is __________ the steam lap by a distance known as lead of the…
  8. A torsional system with discs of moment of inertia I₁ and I₂ as shown in the below figure,…
  9. In a four-bar chain it is required to give an oscillatory motion to the follower for a continuous rotation…
  10. If ω/ωn = 2, where co is the frequency of excitation and ωn is the natural frequency…
  11. In railway axle boxes, the bearing used is
  12. In a steam engine, the earlier cut-off with a simple slide valve may be obtained by increasing the steam…
  13. The velocity of any point in mechanism relative to any other point on the mechanism on velocity polygon…
  14. In a reciprocating steam engine, when the crank has turned from inner dead centre through an angle θ,…
  15. In a disc clutch, if there are n₁ number of discs on the driving shaft and n₂ number of…
  16. An eccentric sheave pivoted at one point rotates and transmits oscillatory motion to a link whose one…
  17. Cam angle is defined as the angle
  18. Elements of pairs held together mechanically is known as
  19. Which of the following disciplines provides study of inertia forces arising from the combined effect…
  20. The Grubler's criterion for determining the degrees of freedom (n) of a mechanism having plane motion…
  21. For an involute gear, the ratio of base circle radius and pitch circle radius is equal to
  22. Two systems shall be dynamically equivalent when
  23. The arrangement is called bevel gearing, when two __________ are connected by gears.
  24. The factional torque for square thread at the mean radius r while raising load W is given by
  25. In a four bar chain or quadric cycle chain
  26. Which of the following property of the instantaneous centre is correct?
  27. Which of the following is an inversion of a single slider crank chain?
  28. The pair is known as a higher pair, when the relative motion between the elements of a pair is
  29. Hart mechanism has
  30. The acceleration of the reciprocating roller follower when it has contact with the straight flanks of…