(a) its magnitude and direction of the line along which it acts.
(b) its nature (whether push or pull).
(c) point through which it acts on the body.
(d) All of these
Ans :- (d) All of these
Explanation :-
In order to determine the effects of a force acting on a body, we must know:
• Its magnitude and direction of the line along which it acts.
• Its nature (whether push or pull).
• Point through which it acts on the body.



