What is the correct answer?


The magnitude of linear velocity of a point B on a link AB relative to point A is (Where ω = Angular velocity of the link AB)

A. ω × AB

B. ω × (AB)²

C. ω² × AB

D. (ω × AB)²

Correct Answer :

A. ω × AB

Related Questions

The amplitude of vibration is always __________ the radius of the circle. A spring controlled governor is said to be isochronous when the controlling… The dedendum circle diameter is equal to (where, φ = Pressure angle) The danger of breakage and vibration is maximum For high speed engines, the cam follower should move with Rectilinear motion of piston is converted into rotary by The angle of inclination of the plane, at which the body begins to move… For dynamic balancing of a shaft The ratio of the driving tensions for V-belts is __________ times that… A torsional system with discs of moment of inertia I₁ and I₂… Creep in belt drive is due to Cylindrical cams can be classified as The displacement of the reciprocating roller follower, when it has contact… In a mechanism, usually one link is fixed. If the fixed link is changed… In a pantograph, all the pairs are When a body is subjected to transverse vibrations, the stress induced… The contact ratio is the ratio of A Hartnell governor has its controlling force (Fc) given by Fc = ar +… The relation l = (2/3).(j + 2) apply only to kinematic chains in which… If ω/ωn = 2, where co is the frequency of excitation and ωn… In a multiple V-belt drive, when a single belt is damaged, it is preferable… The two links OA and OB are connected by a pin joint at O. If the link… Length of arc of contact is given by When a shaking force is transmitted through the springs, damping becomes… The sensitiveness of the governor __________ as the speed range decreases. With single Hooke's joint it is possible to connect two shafts, the axes… The Coriolis component of acceleration acts In a locomotive, the maximum magnitude of the unbalanced force along the… When the sleeve of a Porter governor moves downwards, the governor speed A simple spring-mass vibrating system has a natural frequency of fn. If…