Home

What is the correct answer?

4

The velocity of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by

A. ωR cosθ

B. ω(R - r₁) cosθ

C. ω(R - r₁) sinθ

D. ωr₁ sinθ

Correct Answer :

C. ω(R - r₁) sinθ


Related Questions

Kinematic pairs are those which have When the addenda on pinion and wheel is such that the path of approach… If the rotating mass of a rim type flywheel is distributed on another… The danger of breakage and vibration is maximum The Grubler's criterion for determining the degrees of freedom (n) of… The sense of Coriolis component is such that it Torsional vibrations are said to occur when the particles of a body moves The secondary unbalanced force is __________ the primary unbalanced force. The fundamental equation for correct steering is (where φ and α… Davis steering gear consists of The example of higher pair is According to Kennedy's theorem, if three bodies have plane motions, their… The maximum frictional force, which comes into play, when a body just… The maximum efficiency of a screw jack is The two elements of a pair are said to form a higher pair, when they The motion between a pair when limited to a definite direction, irrespective… In a flat collar pivot bearing, the moment due to friction is proportional… A spring controlled governor is said to be stable if the controlling force… The motion between a pair which takes place in __________ is known as… The natural frequency of free longitudinal vibrations is equal to (where… Which of the following statement is correct? The maximum fluctuation of energy is the The static friction The transmissibility, for all values of damping factor, will be less than… In locomotives, the ratio of the connecting rod length to me crank radius… A single degree of freedom system is given by, m × (d²x/dt²)… The unbalanced force due to revolving masses The C.G. of a link in any mechanism would experience A chain comprises of 5 links having 5 joints. Is it kinematic chain? A spring controlled governor is said to be unstable when the controlling…