Mr. Modi was only the presiding deity, the organising "centre for this" process.
(A) centre of this
(B) centre of the
(C ) centre for the

Centres of curvatures (C)

Quiescent centre occurs at the centre of:

Distinguish centre of mass and centre of gravity.

Which process is done in wool reeling centres?

If no external force acts on the system (a) Acleleration of centre of mass is zero (b) Velocity of centre of mass is zero (c ) Centre of mass may be at rest (or) moving with constant velocity (d) Velocity and momentum of centre of mass remains constant