Question

What is meant by vector quantity????what is parallelogram law of vector addition ??

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Answer 1

ɦɛʏ ʍatɛ ɦɛʀɛ ɨs ʏօʊʀ aռsաɛʀ.

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According to the parallelogram law of vector addition if two vectors act along two adjacent sides of a parallelogram(having magnitude equal to the length of the sides) both pointing away from the common vertex, then the resultant is represented by the diagonal of the parallelogram passing through the same common vertex ...

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ɨʄ ʏօʊ ʟɨҡɛ tɦɛ aռsաɛʀ tɦɛռ ʍaҡɛ sʊʀɛ to

ʍaʀҡ ʍɛ as ɮʀaɨռʟɨɛst.

ɮɛ ɦaքքʏ

ɮɛ ɮʀaɨռʟʏ .....

Answer 2

Answer:

Vector, in physics, a quantity that has both magnitude and direction. ... For example, displacement, velocity, and acceleration are vector quantities, while speed (the magnitude of velocity), time, and mass are scalars.