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Velocity = 45 km/ h

First convert velocity from Km per into meter per second

v= 45×1000 ÷ 3600

v=12.5m/s

time= 3hours

t= 3×3600

t= 10800s

As we know that

Veolcity = distance ÷ time

Distances = velocity ×time

Distance (s) = 12.5 m/s × 10800s

Distance = 135000m

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Ash Work

Lvl 2
3y ago

What else can I help you with?