Rotational MotionEasy
Question
If vector
be a force acting on a particle having the position vector
and
be the torque of this force about the origin, then :-
Options
A.
= 0 and
= 0
B.
= 0 and
≠ 0
C.
≠ 0 and
≠ 0
D.
≠ 0 and
= 0
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