MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 12th pass
        
For any two vectors A and B, if A.B=|A x B|, the magnitude of C=A+B is
2 months ago

Answers : (1)

Vikas TU
9086 Points
							
Dear student 
Given A.B= |A X B|
implies |A||B| cos x =|A||B|sin x
x being angle between vectors A and B
implies cos x = sin x
implies x=45˚
Hence |C|=√(A^2 + B^2 + 2AB cos x)
cos x = √1/2
|C|=√(A^2 + B^2 + √2AB)
2 months ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 101 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details