Question

all formulas of vector and Motion in plane class 11.​

Answer 1

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Answer 2

Answer:

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(i) Only vectors of same nature can be added.

(ii) The addition of two vector A and B is resultant R Where Θ is the angle between vector A and vector B, And β is the angle which R makes with the direction of A.

(iii) Vector addition is commutative A + B = B+A

(iv) Vector addition is associative,A+ (B +C ) = (A +B )+C

(v) R is maximum if Θ = 0 and minimum if Θ = 180 + 0 .