0

Guest

Courses New

A and B are two unit vector both are perpendicular to each other. Given that vector x=vector b-vector(a×x) what is the magnitude of X vector ?

A and B are two unit vector both are perpendicular to each other. Given that vector x=vector b-vector(a×x) what is the magnitude of X vector ?

Grade:12th pass

1 Answers

Prakriti Arora
11 Points
6 years ago
|a|=1; |b|=1since a and b are perpwndicular to each other.. therefore a.b=0 =>|a||b|cos(theeta)=0 =>cos(theeta)=0 =>theeta=π\2now x=b-(aXx) =>|x|=|b|-|a||x|sin(π\2) =>|x|=1-|a||x| =>|x|+|a||x|=1 =>|x|[1+1]=1 =>|x|=1/2...ans

Think You Can Provide A Better Answer ?

Other Related Questions on Vectors

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More