Question

if two equall forces and each value F gives resultand F,what is the angle between two forces.
plzzzz answer fast

Answer 1

Two equal forces :F. The magnitude of resultant of equal vectors is given by : 2A cos ( threta/2) ATQ, 2F cos (A/2)=F 2 Cos(A/2)=1 Cos(A/2)=½ (A/2)=60 A=120