|
|
if a body is in equilibrium under the action of 3 copaner forces,then...
(a)-they must act i a straight line.
(b)-they must meet at a point
(c)-their horizontal and vertical components are equal
(d)-none of these....
Choose 1 correct answer, and plz give the appropriate reason to it.
|
Moderation Team
![[Post New]](/templates/default/images/icon_minipost_new.gif){kind=icon}
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
25
