A boy walked 4m east then 3m south find the displacement

Physics

1 answer:

Solnce55 [7]3 years ago

3 0

Answer:

Explanation:

$4^{2}+3^{2}=5^{2}\\5^{2}=25$

Use the Pythagorean theorem to calculate the long edge of the triangle, which would be his displacement.

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