Home
Class 11
PHYSICS
If hatn is a unit vector in the direct...

If `hatn` is a unit vector in the direction of the vector `vecA`, them :

A

`hatn = (vecA)/(|vecA|)`

B

`hatn= vecA|vecA|`

C

`hatn= (|vecA|)/(vecA)`

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BASIC MATHEMATICS USED IN PHYSICS &VECTORS

    ALLEN|Exercise ADDITON & SUBTRACTION, MULTIPLICATION & DIVISION OF A VECTOR BY A SCALAR|21 Videos

  • BASIC MATHEMATICS USED IN PHYSICS &VECTORS

    ALLEN|Exercise RESOLUTION OF VECTOR|8 Videos

  • BASIC MATHEMATICS USED IN PHYSICS &VECTORS

    ALLEN|Exercise GEOMETRY|7 Videos

  • CENTRE OF MASS

    ALLEN|Exercise EXERCISE-V B|19 Videos

Similar Questions

Explore conceptually related problems

If hatn is a unit vector in the direction of the vector vecA , then:-

For given vectors, veca =hati+2hatj+3hatk and vecb = 2hati+3hatj+5hatk , find the unit vector in the direction of the vector veca+vecb .

Find the unit vector in the direction of the vector veca=hati+hatj+2hatk .

What is the direction of a unit vector ?

Find a unit vector in the direction of vector vecA=(hati-2hatj+hatk)

If hatn is the unit vector in the direction of vecA then hatn is equal to

Find a unit vector in the direction of vector: veca=2hati+3hat+hatk

Find the unit vector in the direction of vector veca=4hati+3hatj+hatk .

Find the unit vector in the direction of the vector veca = 2hati+2sqrt2hatj-3hatk.