The acceleration of the particle moving with simple harmonic motion is _________ at the mean position.

A. Zero

B. Minimum

C. Maximum

D. None of these

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

You can do it
  1. The number of links and instantaneous centers in a reciprocating engine mechanism are
  2. The main disadvantage of the sliding pair is that it is
  3. The lead screw of a lathe with nut forms a
  4. A Hartnell governor is a
  5. For a kinematic chain to be considered as mechanism
  6. The frequency of oscillation at compared to earth will be
  7. Idler pulley is used
  8. A Hartnell governor has its controlling force (Fc) given by Fc = ar + b, where r is the radius of rotation…
  9. The partial balancing means
  10. Governor is used in automobile to
  11. Angle of dwell of cam is defined as the angle
  12. The minimum force required to slide a body of weight W on a rough horizontal plane is
  13. In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…
  14. What is the number of instantaneous centres for an eight link mechanism?
  15. The centre of percussion is below the centre of gravity of the body and is at a distance equal to
  16. The velocity of a particle moving with simple harmonic motion, at any instant is given by (where ω…
  17. The static friction
  18. The pair is known as a higher pair, when the relative motion between the elements of a pair is
  19. Sensitiveness of the governor is defined as the ratio of the
  20. Scotch yoke mechanism is used to generate
  21. Under logarithmic decrement, the amplitude of successive vibrations are
  22. The ratio of the driving tensions for V-belts is __________ times that of flat belts. (Where β…
  23. Oldham's coupling is the
  24. When the crank is at the outer dead centre, in a reciprocating steam engine, then the acceleration of…
  25. The unbalanced force due to reciprocating masses
  26. A thin circular disc is rolling with a uniform linear speed, along a straight path on a plane surface.…
  27. The danger of breakage and vibration is maximum
  28. Ackermann steering gear consists of
  29. Which gear train is used for higher velocity ratios in a small space?
  30. In its simplest form, a cam mechanism consists of following number of links