A body in motion will be subjected to coriolis acceleration when that body is
In plane rotation with variable velocity
In plane translation with variable velocity
In plane motion which is a resultant of plane translation and rotation
Restrained to rotate while sliding over another body
- When two pulleys of different diameters are connected by means of an open belt, the angle of contact…
- The relative velocity of B with respect to A in a rigid link AB is
- The component of the acceleration, perpendicular to the velocity of the particle, at the given instant…
- The direction of linear velocity of any point on a link with respect to another point on the same link…
- Ackermann steering gear consists of
- The flank of the tooth is the surface of the tooth __________ the pitch surface.
- When the belt is stationary, it is subjected to some tension known as initial tension. The value of…
- If ω/ωn = 2, where co is the frequency of excitation and ωn is the natural frequency…
- Pulley in a belt drive acts as
- The frequency of damped vibrations with viscous damping is ________ the frequency of undamped vibrations.
- The instantaneous centre of a rigid thin disc rolling on a plane rigid surface is located at
- The total number of instantaneous centres for a mechanism consisting of n links are
- Angle of descent of cam is defined as the angle
- In involute gears, the pressure angle is
- Lower pairs are those which have
- The main disadvantage of the sliding pair is that it is
- The static balancing is satisfactory for low speed rotors but with increasing speeds, dynamic balancing…
- The type of gears used to connect two non parallel and non intersecting shafts is
- When the addenda on pinion and wheel is such that the path of approach and path of recess are half of…
- The displacement of the reciprocating roller follower, when it has contact with the straight flanks…
- In a ball bearing, ball and bearing forms a
- The velocity of any point in mechanism relative to any other point on the mechanism on velocity polygon…
- Frequency of vibrations is usually expressed in
- A body will begin to move down an inclined plane, if the angle of inclination of the plane is ________…
- The Grubler's criterion for determining the degrees of freedom (n) of a mechanism having plane motion…
- The velocity of a body moving with simple harmonic motion is __________ at the mean position.
- In order to give a complete secondary balance of a multi-cylinder inline engine,
- An eccentric sheave pivoted at one point rotates and transmits oscillatory motion to a link whose one…
- When a mass of a critically damped single degree of freedom system is deflected from its equilibrium…
- In under damped vibrating system, if x₁ and x₂ are the successive values of the amplitude…