A. is same as that of velocity
B. is opposite to that of velocity
C. could be either same or opposite to velocity
D. is perpendicular to that of velocity
E. none of the above
Related Mcqs:
- The magnitude of tangential acceleration is equal to____________________?
A. velocity2 x crank radius
B. velocityvcrankradius
C. (velocity/crankradius)
D. velocity x crank radius2
E. none of the above - Tangential acceleration direction is_________________?
A. along the angular velocity
B. opposite to angular velocity
C. may be any one of these
D. perpendicular to angular velocity
E. none of the above - The values of velocity and acceleration of piston at near dead center for a slider-crank mechanism will be________________?
A. 0, and more than co2r
B. 0, and less than coV
C. 0, 0
D. cor, 0
E. none of the above - For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimidstroke respectively, is__________________?
A. maximum and zero
B. zero and maximum
C. minimum and maximum
D. zero and minimum
E. maximum and minimum - Angular acceleration of a link can be determined by dividing the___________________?
A. centripetal component of acceleration with length of link
B. tangential component of acceleration with length of link
C. resultant acceleration with length of link
D. all of the above
E. none of the above - The direction of Corioli’s 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
E. none of the above. - Klein’s construction can be used to determine acceleration of various parts when the crank is at_________________?
A. inner dead centre
B. outer dead centre
C. right angles to the link of the stroke
D. at 45° to the line of the stroke
E. all of the above - In a shaper mechanism, the Corioli’s component of acceleration will_______________?
A. not exist
B. exist
C. depend on position of crank
D. unpredictable
E. none of the above - Corioli’s component of acceleration exists whenever a point moves along a path that has________________?
A. linear displacement
B. rotational motion
C. tangential acceleration
D. centripetal acceleration
E. none of the above - The absolute acceleration of any point P in a link about center of rotation 0 is___________________?
A. along PO
B. perpendicular to PO
C. at 45° to PO
D. along OP
E. none of the above
