A bird moves in such a way that it has a...

A bird moves in such a way that it has a displacement of 12 m towards east, 5 m towards north and 9 m vertically upwards. Find the magnitude of its displacement.

A

`5 sqrt(2) m`

B

`5 sqrt(10) m`

C

`5 sqrt(5) m`

D

5m

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The correct Answer is:

B

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