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

Given A=2ˆi+3ˆj and B=ˆi+ˆj. The component of vector A along vector B is

A
12
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
32
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
52
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
72
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 52
Component of ¯A along ¯B = ¯A.¯B|B|=(2^i+3^j).(^i+^j)12+12
=2ˆi . ^i+2ˆi . ˆj+3ˆj . ^i+3^j.^j12+12
=2+0+0+32=52.

flag
Suggest Corrections
thumbs-up
6
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon