if an object moves 3km in South direction and 4km in East direction what is displacement and direction
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Answer:
Explanation:
Because East and South are at right angles to each other, we can use the distance formula:
d
=
√
(
3
km
)
2
+
(
4
km
)
2
d
=
√
9
km
2
+
16
km
2
d
=
√
25
km
2
d
=
5
km
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