Polar moment of inertia (IP) of ac disc is to ht determined by suspen by a wire and noting the frequei oscillations (f) ?

A. P = 2L-4
B. P = 2L + 4
C. P = 2L+2
D. P = 2L-2
E. P = L-4

A. equal to sum of other two
B. greater than sum of other two
C. less than sum of other two
D. there is no such relationship
E. none of the above

A. triangle
B. rectangle
C. parallelogram
D. pentagon
E. trapezoid

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.

A. sliding pair
B. rolling pair
C. surface pair
D. lower pair
E. higher pair

A. open pair
B. closed pair
C. sliding pair
D. point contact pair
E. does not exist