Question

A vector A=7i+24j, Vector perpendicular to A
a)24i-7j
b)25k
c)Both
d)None of these​

Answer 1

Answer:

a)24i-7j

(ai+bj)=0 4a-3b=0 4a=3b a/b=3/4 Therefore the

vector perpendicular to given vector... ... If A

vector = 3i^+4j^ and B vector = 7i^+24j^, what is

the vector having the ....

Answer 2

Answer:

c)both

Explanation:

let B->is perpendicular to A->,A->.B->=0

by verification method, (7i+24j).(24i-7j)=7×24-24×7=0

(7i+24j).(25k)=0