Physics, asked by diamariajoseph, 1 year ago

2 equal forces have resultant equal to either.At what angle are they inclined?

Answers

Answered by geeshriyamurugesan
1

120 degrees

cos = - 1/2

diamariajoseph: how did u get 120 degree?
geeshriyamurugesan: wait i will explain u clearly
geeshriyamurugesan: let the angle b/w two vectors that is A= B
geeshriyamurugesan: THEN BY THE FORMULA U WILL GET BY SUBSTITUTING A = B
geeshriyamurugesan: A^2 = A^2 + A^2 + 2(A)(A)COS THETA
diamariajoseph: thanks....
geeshriyamurugesan: I HOPE U UNDERSTOOD
diamariajoseph: yes
geeshriyamurugesan: THAT'S MY PLEASURE
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