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

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asked Dec 7, 2021 190k views

2 votes

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

Physics
college

Krishg asked

by Krishg

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2 Answers

6 votes

His displacement is 1.41 km southeast.

Mae answered Dec 9, 2021

by Mae

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6 votes

Answer:

0.5+2.0+1.5=4.0

Step-by-step explanation:

SySyBy answered Dec 11, 2021

by SySyBy

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