Question

if a particle moves from point P (23,5) to point Q (3,4,5)
Its displacement vector is .​

Answer 1

Answer:

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Answer 2

Answer:

Explanation:

If a particle moves from

P(2,3,5)=2

i

^

+3

j

^

​

+5

k

^

Q(3,4,5)=3

i

^

+4

j

^

​

+5

k

^

Now the distance between them=(3

i

^

+4

j

^

​

+5

k

^

)−(2

i

^

+3

j

^

​

+5

k

^

)

=

i

^

+

j

^

​