Question

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. need with explaination
​

Answer 1

AnSweR:

By Pythogras Theorem,

$→\;{\sf{(AN)² = (AE)²+(EN)²}}$

$→\;{\sf{(AN)² = (12)²+(5)²}}$

$→\;{\sf{(AN)² = 144+25}}$

$→\;{\sf{AN = \sqrt{169}}}$

$→\;{\sf{AN = \sqrt{13²}}}$

$◕➜\;{\purple{\bf{AN = 13cm}}}$

Hope It Helps You ✌️