Two forces, each of magnitude f
have a resultant of the same
magnitude f. the angle between the
two forces is
Answers
Answered by
1
Answer:
120°
Explanation:
R=
A
2
+B
2
+2ABcosθ
By substituting, A=F,B=F and R=F we get
cosθ=
2
−1
∴θ=120
o
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