Question

Dot product of two mutual perpendicular vectors is what please answer faster

Answer 1

Dot product of two mutually perpendicular vectors is zero...
As A.B is equal to AB Cos Ѻ...

Answer 2

Hai friend,

Consider two vectors A and B ,with a angle 90° between them

their magnitudes be

| A | =a
| B | =b


Then dot product of A and B


A•B =| A |*| B | cos ϴ

=a *b cos ϴ
=ab cos 90°
=ab*0
=0

∴Dot product of two mutual perpendicular vectors is "Zero"

//hope helped//