SCALARS,VECTORS AND RESOLUTION OF VECTORS
VECTORS

268926 Which of the following units could be associated with a vector quantity

1 newton/metre
2 newton metre / second
3 \(\mathrm{kg} \mathrm{m}^{2} \mathrm{~s}^{-2}\)
4 newton second
VECTORS

268927 A vector is not changed if

1 it is rotated through an arbitrary angle
2 it is multiplied by an arbitrary scalar
3 it is cross multiplied by a unit vector
4 it slides parallel to itself
VECTORS

268928 Which of the following is meaningful?

1 Vector / Vector
2 Scalar / Vector
3 Scalar + Vector
4 Vector / Scalar
VECTORS

268929 Choose the correct statement.

1 Scalar + vector \(=\) scalar/vector
2 \(\frac{\text { vector }}{\text { vector }}=\) scalar
3 Scalar/vector = scalar (or) vector
4 vector - vector \(=\) vector.
VECTORS

268930 If angle between \(\vec{a}\) and \(\vec{b}\) is \(\frac{-}{3}\), then angle between \(2 \vec{a}\) and \(-3 \vec{b}\) is

1 \(\overline{3}\)
2 \(\frac{2}{3}\)
3 \(\overline{6}\)
4 \(\frac{5}{3}\)
VECTORS

268926 Which of the following units could be associated with a vector quantity

1 newton/metre
2 newton metre / second
3 \(\mathrm{kg} \mathrm{m}^{2} \mathrm{~s}^{-2}\)
4 newton second
VECTORS

268927 A vector is not changed if

1 it is rotated through an arbitrary angle
2 it is multiplied by an arbitrary scalar
3 it is cross multiplied by a unit vector
4 it slides parallel to itself
VECTORS

268928 Which of the following is meaningful?

1 Vector / Vector
2 Scalar / Vector
3 Scalar + Vector
4 Vector / Scalar
VECTORS

268929 Choose the correct statement.

1 Scalar + vector \(=\) scalar/vector
2 \(\frac{\text { vector }}{\text { vector }}=\) scalar
3 Scalar/vector = scalar (or) vector
4 vector - vector \(=\) vector.
VECTORS

268930 If angle between \(\vec{a}\) and \(\vec{b}\) is \(\frac{-}{3}\), then angle between \(2 \vec{a}\) and \(-3 \vec{b}\) is

1 \(\overline{3}\)
2 \(\frac{2}{3}\)
3 \(\overline{6}\)
4 \(\frac{5}{3}\)
VECTORS

268926 Which of the following units could be associated with a vector quantity

1 newton/metre
2 newton metre / second
3 \(\mathrm{kg} \mathrm{m}^{2} \mathrm{~s}^{-2}\)
4 newton second
VECTORS

268927 A vector is not changed if

1 it is rotated through an arbitrary angle
2 it is multiplied by an arbitrary scalar
3 it is cross multiplied by a unit vector
4 it slides parallel to itself
VECTORS

268928 Which of the following is meaningful?

1 Vector / Vector
2 Scalar / Vector
3 Scalar + Vector
4 Vector / Scalar
VECTORS

268929 Choose the correct statement.

1 Scalar + vector \(=\) scalar/vector
2 \(\frac{\text { vector }}{\text { vector }}=\) scalar
3 Scalar/vector = scalar (or) vector
4 vector - vector \(=\) vector.
VECTORS

268930 If angle between \(\vec{a}\) and \(\vec{b}\) is \(\frac{-}{3}\), then angle between \(2 \vec{a}\) and \(-3 \vec{b}\) is

1 \(\overline{3}\)
2 \(\frac{2}{3}\)
3 \(\overline{6}\)
4 \(\frac{5}{3}\)
VECTORS

268926 Which of the following units could be associated with a vector quantity

1 newton/metre
2 newton metre / second
3 \(\mathrm{kg} \mathrm{m}^{2} \mathrm{~s}^{-2}\)
4 newton second
VECTORS

268927 A vector is not changed if

1 it is rotated through an arbitrary angle
2 it is multiplied by an arbitrary scalar
3 it is cross multiplied by a unit vector
4 it slides parallel to itself
VECTORS

268928 Which of the following is meaningful?

1 Vector / Vector
2 Scalar / Vector
3 Scalar + Vector
4 Vector / Scalar
VECTORS

268929 Choose the correct statement.

1 Scalar + vector \(=\) scalar/vector
2 \(\frac{\text { vector }}{\text { vector }}=\) scalar
3 Scalar/vector = scalar (or) vector
4 vector - vector \(=\) vector.
VECTORS

268930 If angle between \(\vec{a}\) and \(\vec{b}\) is \(\frac{-}{3}\), then angle between \(2 \vec{a}\) and \(-3 \vec{b}\) is

1 \(\overline{3}\)
2 \(\frac{2}{3}\)
3 \(\overline{6}\)
4 \(\frac{5}{3}\)
VECTORS

268926 Which of the following units could be associated with a vector quantity

1 newton/metre
2 newton metre / second
3 \(\mathrm{kg} \mathrm{m}^{2} \mathrm{~s}^{-2}\)
4 newton second
VECTORS

268927 A vector is not changed if

1 it is rotated through an arbitrary angle
2 it is multiplied by an arbitrary scalar
3 it is cross multiplied by a unit vector
4 it slides parallel to itself
VECTORS

268928 Which of the following is meaningful?

1 Vector / Vector
2 Scalar / Vector
3 Scalar + Vector
4 Vector / Scalar
VECTORS

268929 Choose the correct statement.

1 Scalar + vector \(=\) scalar/vector
2 \(\frac{\text { vector }}{\text { vector }}=\) scalar
3 Scalar/vector = scalar (or) vector
4 vector - vector \(=\) vector.
VECTORS

268930 If angle between \(\vec{a}\) and \(\vec{b}\) is \(\frac{-}{3}\), then angle between \(2 \vec{a}\) and \(-3 \vec{b}\) is

1 \(\overline{3}\)
2 \(\frac{2}{3}\)
3 \(\overline{6}\)
4 \(\frac{5}{3}\)