The resultant of `vec(A)+vec(B) is vec(R )_(1)`. On reversing the vector `vec(B)`, the resultant becomes `vec(R )_(2)`. What is the value of `R_(1)^(2)+R_(2)^(2)`?

The resultant vector of vec(P) and vec(Q) is vec(R) . On reversing the direction of vec(Q) , the resultant vector becomes vec(S) . Show that : R^(2) +S^(2) = 2(P^(2)+Q^(2))

The resultant vector of vec(P) and vec(Q) is vec(R ) . On reversing the direction of vec(Q) the resultant vector becomes vec(S) . Show that R^(2)+S^(2)=2(P^(2)+Q^(2))

If vec(A) + vec(B) = vec(R ) and 2 vec(A) + vec(B) is perpendicular to vec(B) then

The resultant of two vectors vec(P) and vec(Q) is vec(R ) . If the magnitude of vec(Q) is doubled, the new resultant vector becomes perpendicular to vec(P) . Then, the magnitude of vec(R ) is equal to

The resultant of two vectors vec(P) and vec(Q) is vec(R ) . If the magnitude of vec(Q) is doubled, the new resultant vector becomes perpendicular to vec(P) . Then, the magnitude of vec(R ) is equal to

The resultant of two vectors vec(P) and vec(Q) is vec(R) . If vec(Q) is doubled then the new resultant vector is perpendicular to vec(P) . Then magnitude of vec(R) is :-

The resultant of two vectors vec(P) and vec(Q) is vec(R) . If vec(Q) is doubled then the new resultant vector is perpendicular to vec(P) . Then magnitude of vec(R) is :-

The resultant of two vectors vec(P) and vec(Q) is vec(R) . If vec(Q) is doubled then the new resultant vector is perpendicular to vec(P) . Then magnitude of vec(R) is :-

The resultant of vec(P) and vec(Q) is vec(R) . If vec(Q) is doubled, vec(R) is doubled, when vec(Q) is reversed, vec(R) is again doubled. Find P:Q:R.