karealtm karealtm

22-09-2020
Physics

contestada

Ralphie runs north 0.5 km, then turns east and runs 2.0 km, turns south and runs 1.5 km, turns west and runs another 1km.

What was his displacement when he finished running?

2 √ km
2 km
-2 km
5 km

Respuesta :

AliRoshananei AliRoshananei

22-09-2020

Answer:

0.5+2.0+1.5=4.0

Explanation:

Answer Link

22-09-2020

His displacement is 1.41 km southeast.

Answer Link

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