1.
Three forces of magnitude 40 kN, 15kN and 20 kN are acting at a point O. the angles made by 40kN, 15kN and 20kN forces with X-axis are 60o
, 120o
and 240o
respectively. Determine the magnitude and direction of the resultant force.
Answers
Answer:
Resultant Force
Direction
Explanation:
The three given forces have the following magnitude and angles:-
F1 :
F2 :
F3 :
Force in x-direction ( ) :
=
=
=
=
=
Force in y-direction ( ) :
=
=
=
=
Resultant Force :
Direction :
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