Question

Find out the projection of
vector B onto the direction
of vector A having the magnitude
of 14 and Ā= 2i-3j+6k

Answer 1

Answer:

Correct option is

A

2/

(14)

Projection of a and b is

∣b∣

a⋅b

=

∣i−2j+3k∣

(2i+3j−2k)⋅(i−2j+3k)

=

14

2

Explanation:

this is the correct answer

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