Question

A vector of magnitude 5 units directed along +z-axis can be represented as
(1) 51 units
(2) 5j units
(3) 5k units
(4) 10k units​

Answer 1

Answer:

5J UNITS I HOPE YOU GET IT

Answer 2

Answer:

Concept:

By using the symbol |v|, the magnitude of a vector formula can be utilized to determine the length of a given vector (let's say v). This amount is essentially the distance between the vector's beginning point and ending point.

Explanation:

The direction vector i j k represent is a unit vector (meaning it has a length of 1), and the i, j, and k values are its x, y, and z components, respectively.

In the Cartesian coordinate system, any vector is generally represented in terms of its unit vectors.

As shown in the image the x-axis will refer to the i

                                             y-axis will refer to the j

                                             z-axis will refer to the k

So the answer will be the option (3) 5k units

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