scalar

If X = ( 8 5 7 4 ) and l , m are scalars, then find ( l m ) X. => ( l + m ) X or l + m X or l X + m or l ( m X)..

If P = ( 2 4 7 3 6 5 ) , Q = ( 4 0 8 3 4 5 ) and scalar r = 7, which of the following is always true? => P × r = Q × r or r(P + Q) = rP + rQ or P - r = Q - r or P + r = Q + r..

The multiplication of velocity vector by time (a scalar) gives us displacement. The multiplication of velocity vector by mass (a scalar) gives us momentum..

Which of the following is correct? => Magnitude of a vector is a vector. or Magnitude of a vector is a scalar. or Magnitude of a vector is the length of its corresponding directed line segment. or Both (B) and (C)..

Row Matrix, Column Matrix, Square Matrix, Diagonal Matrix, Scalar Matrix, Identity or Unit Matrix, Null Matrix or Zero Matr..

Which of the following is correct? => Directed line segment is a scalar. or Directed line segment has only direction. or Directed line segment is a vector. or Directed line segment has no initial point...

Dot Product of Vectors and the Resolution of a Vector - It was mentioned earlier that, displacement vectors are added to displacement vectors, or velocity vectors are added to velocity vectors. Just as it is meaningless to add scalar quantities of different kinds, such as mass and tempera..

The matrices are scalar matrices of order 2 and 3 respectivel..

Distance is a scalar quantity. SI unit of distance is metre.Displacement is the shortest distance covered by a moving object from the point of reference (initial position of the body), in a specified directio..

Gravitational Potential - The work done in moving a unit mass from infinity to a point in a gravitational field is called the gravitational potential at that point. It is a negative, scalar quantity. The unit is JKg - 1..