The coriolis component of acceleration exists whenever a point moves along a path that has

A linear displacement
B rotational motion
C gravitational acceleration
D tangential acceleration

Correct Answer: rotational motion

When a point on one link is sliding along another rotating link such as in quick return motion mechanism, then Coriolis component of acceleration must be taken into account. It means for Coriolis component, rotational motion is required.
Bissoy MCQ
#Machine Kinematics #Velocity in Mechanisms

Related Questions

A slider moves at a velocity $${\text{v}}$$ on a link revolving at $$\omega $$ rad/s. The coriolis component of acceleration is
A $$\omega {\text{v}}$$
B $$2\omega {\text{v}}$$
C $${\omega ^2}{\text{v}}$$
D $$2\omega {{\text{v}}^2}$$
The coriolis component of acceleration acts
A along the sliding surface
B perpendicular to the sliding surface
C at 450 to the sliding surface
D parallel to the sliding surface
The coriolis component of acceleration is taken into account for
A slider crank mechanism
B four bar chain mechanism
C quick return motion mechanism
D all of the mentioned
The coriolis component of acceleration depends upon
A velocity of slider
B angular velocity of the link
C all of the mentioned
D none of the mentioned
The coriolis component of acceleration leads the sliding velocity by
A 450
B 900
C 1350
D 1800
The direction of Coriolis component of acceleration is the direction
A Of relative velocity vector for the two coincident points rotated by 90° in the direction of the angular velocity of the rotation of the link
B Along the centripetal acceleration
C Along tangential acceleration
D Along perpendicular to angular velocity
In a shaper mechanism, the Coriolis component of acceleration will
A Not exist
B Exist
C Depend on position of crank
D None of the above
A point B on a rigid link AB moves with respect to A with angular velocity $$\omega $$ rad/s. The radial component of the acceleration of B with respect to A, is (where vBA = Linear velocity of B with respect to A)
A vBA × AB
B $$\frac{{{\text{vBA}}}}{{{\text{AB}}}}$$
C v2BA
D $$\frac{{{{\text{v}}^2}{\text{BA}}}}{{{\text{AB}}}}$$
When a point moves along a straight line, its acceleration will have
A radial component only
B tangential component only
C coriolis component only
D radial and tangential components both
A body in motion will be subjected to coriolis acceleration when that body is
A in plane rotation with variable velocity
B in plane translation with variable velocity
C in plane motion which is a resultant of plane translation and rotation
D restrained to rotate while sliding over another body

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