Find the magnitude of vectors whose displacement is 15 m and 25 m, with the angle between them being 90 degrees.

In the parallelogram law of vectors, the cos angle denoted

The displacement in a closed curve is

If a vector quantity is divided by the scalar, then the whole quantity becomes

Which of the following is a vector quantity?

The angle in the triangle law is represented by

Pythagoras theorem is used in

If the vectors are of the same magnitude and same direction, they are said to be

Two vectors are said to be equal if they have same magnitude and direction, regardless of the positions of their positions of their initial points.

The angle between the vectors is _______ if they are orthogonal

Two vectors are orthogonal when they are perpendicular to each other. i.e. 90 degrees and the dot product of the two vectors is 0.

The triangle law of vectors is used for

Angle in the graphical representation represents

If the length of the arrow gives the magnitude of the vector, then the angle would give the direction of the vector quantity.

Speed is a _________ quantity.

Speed is the rate of the change of distance with respect to time, while velocity is a vector quantity- it is the speed of an object in a particular direction.

If a scalar is multiplied by a vector, the whole quantity becomes?

When a vector is multiplied by a scaler quantity, the magnitude of the vector quantity changes in accordance with the magnitude of the scaler quantity but the direction of the vector remains unchanged, hence, after multiplication of both the quantities the whole quantity becomes a vector quantity.

|A| if A is a vector, the symbol| | represents

A vector is represented by the arrow, and arrow gives the direction, hence, | | gives the magnitude.

The arrow on the vector represents