Hammer blow

A. Is the maximum horizontal unbalanced force caused by the mass provided to balance the reciprocating masses.

B. Is the maximum vertical unbalanced force caused by the mass added to balance the reciprocating masses

C. Varies as the square root of the speed

D. Varies inversely with the square of the speed

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

You can do it
  1. The two parallel and coplanar shafts are connected by gears having teeth parallel to the axis of the…
  2. A rotor supported at A and B carries two masses as shown in the below figure. The rotor is
  3. The power transmitted by a belt is maximum when the maximum tension in the belt is _________ of centrifugal…
  4. The height of a Watt's governor is
  5. For a twin cylinder V-engine, the crank positions for primary reverse cranks and secondary direct cranks…
  6. An imaginary circle which by pure rolling action, gives the same motion as the actual gear, is called
  7. The example of rolling pair is
  8. Maximum fluctuation of energy in a flywheel is equal to [where I = Mass moment of inertia of the flywheel,…
  9. For the same lift and same angle of ascent, a smaller base circle will give
  10. The frictional torque transmitted by a disc or plate clutch is same as that of
  11. The rotating shafts tend to vibrate violently at whirling speeds because
  12. Relationship between the number of links (L) and number of pairs (P) is
  13. The Ackermann steering mechanism is preferred to the Davis type in automobiles because
  14. The ratio of height of Porter governor (when length of arms and links are equal) to the height of Watt's…
  15. When the axes of the first and last wheels are coaxial, then the train is known as
  16. In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set…
  17. The example of lower pair is
  18. In a coupling rod of a locomotive, each of the four pairs is a ________ pair.
  19. The maximum fluctuation of energy is the
  20. In vibration isolation system, if ω/ωn < 2, then for all values of damping factor, the transmissibility…
  21. A shaft carrying two rotors at its ends will have
  22. Which of the following would constitute a link?
  23. Sensitiveness of the governor is defined as the ratio of the
  24. Open pairs are those which have
  25. The frictional torque transmitted in a flat collar bearing, considering uniform pressure, is (where…
  26. The relation between number of links (l) and number of joints (j) in a kinematic chain is
  27. The centre of gravity of a coupler link in a four bar mechanism will experience
  28. If the damping factor for a vibrating system is unity, then the system will be
  29. The secondary unbalanced force is __________ the primary unbalanced force.
  30. The sense of Coriolis component is such that it