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To get school school a girl walks 1km north in 15 minutes she then walks 200 meter south west in 160 seconds what is the girl's average velocity for her walk to school ?

1 Answer

2 votes

Answer:

v=1.132m/s

Step-by-step explanation:

velocity=total distance/ total time

first convert 1km to m so that would be 1000m then add the total distance so 200+1000=1200. 1200 is the total distance. now add the total time so we need to convert 15 min to sec which is 900 sec. 160 +900=1060. now divide total distance by total time.

v=?

d=1200m

t=1060s

v=d/t

v=1200m/1060s

v=1.132m/s

User Jonathan Cross
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