seee the pic and answer my questions
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We know that Speed = Distance / Time .
i) In km/h
=> 15 km / 1 / 3 h
= > 45 km / h .
ii) In m / s
=> 15 * 1000 / 1200
= > 15000 / 1200
= > 150 / 12
= > 12 . 5 m / s .
# Be Brainly ......
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