Question

Two equal forces are acting at a point with an angle of 60 the resultant force is equal to 20​

Answer 1

Explanation:

If two equal forces acting at a point with an angle Ф then magnitude of resultant force is 

= 2Fcos(Ф/2)

20√3 = 2Fcos(60/2)

10√3 = F√3/2

F = 20 N

hence magnitude of each force = 20 N