wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Unit vector parallel to the resultant of vectors A=4^i3^j and B=8^i+8^j


A

24^i+5^j13

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

12^i+5^j13

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

6^i+5^j13

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B

12^i+5^j13


Resultant of vectors A and B
R=A+B=4^i3^j+8^i+8^j=12^i+5^j
^R=R|R|=12^i+5^j(12)2+(5)2=12^i+5^j13


flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Unit Vectors
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon