Question

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.

(8M)

​

Answer 1

Answer:

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.

(8M)