Home
Class 11
PHYSICS
If vecA= 5hati+6hatj+3hatk and vecB=6hat...

If `vecA= 5hati+6hatj+3hatk and vecB=6hati-2hatj-6hatk`, then

A

`vecA and vecB` are perpendicular

B

`vecA xxvecB=vecBxxvecA`

C

`vecA and vecB` have the same magnitude

D

`vecA*vecB=0`

Text Solution

Verified by Experts

The correct Answer is:
A, D
Promotional Banner

Topper's Solved these Questions

  • VECTOR

    CHHAYA PUBLICATION|Exercise ENTRANCE CORNER (Comprehension type)|10 Videos

  • VECTOR

    CHHAYA PUBLICATION|Exercise ENTRANCE CORNER (Integer answer type)|2 Videos

  • VECTOR

    CHHAYA PUBLICATION|Exercise ENTRANCE CORNER (Assertion -reason type)|12 Videos

  • THERMOMETRY

    CHHAYA PUBLICATION|Exercise EXAMINATION ARCHIEVE - WBJEE|1 Videos

  • VISCOSITY AND SURFACE TENSION

    CHHAYA PUBLICATION|Exercise EXERCISE (CBSE SCANNER)|9 Videos

Similar Questions

Explore conceptually related problems

If veca=2hati-5hatj+4hatk and vecb=hati-4hatj+6hatk , then a unit vector in the direction of the vector 2veca-vecb is -

If veca=hati-2hatj+3hatk and vecb=-2hati+hatj-2hatk , then the value of |veca xx vecb| is -

If veca=hati+hatj + hatk and vecb = hati - 2 hatj+hatk then find the vector vecc such that veca.vecc =2 and veca xx vecc=vecb .

If vecA=hati+4hatj+hatk and vecB=3hati-5hatj+hatk , find the unit vector along any vector parallel to the resultant of vecA and vecB .

If veca=2hati+5hatj+7hatk and vecb=hati-hatj+5hatk , then the vecor components of the vector 2veca-3vecb along the coordinate axes are -

Statement 1: vecA=2hati + 3hatj + 6hatk , vecB=hati + hatj - 2hatk and vecC=hati + 2hatj + hatk then |vecAxx (vecAxx(vecAxxvecB)).vecC|= 243 Statement 2: |vecAxx(vecAxx(vecAxxvecB)).vecC|=|vecA|^(2)|[vecA vecB vecC]|

If vecA=5hati+3hatj-4hatk and vecB=5hati+2hatj+4hatk are two vectors, find the unit vectors along (vecA+vecB) and (vecA-vecB) .

Given two vectors veca= -hati +hatj + 2hatk and vecb =- hati - 2 hatj -hatk find |vec a xx vec b|

If veca=2hati+3hatj+hatk, vecb=hati-2hatj+hatk and vecc=-3hati+hatj+2hatk , then [veca vecb vecc]=

Determine the angle between vecA=2hati-2hatj+hatk and vecB=3hati+hatj-4hatk .