Math, asked by durgadevu, 5 hours ago

pls answer fast I will mark as brainlist Don't give unwanted answers​

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Answered by bagkakali
1

Step-by-step explanation:

an object travels 15 m in 3 sec

it's speed=15/3 m/sec =5 m/ sec

=5×3600/1000 km/hour

=18 km/hour

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