What will be the speed of body in metre per second of travels 40 kilometre in 5 hours
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Answer:
Explanation:
In km /hr = > 8km /hr .
In m /s = >2.22 m /s
= > Distance (s) = 40km.
= > Time (t) = 5hrs .
= >Speed =
= > Speed =
= > 8 km /hr .
40km = 40 × 1000 m = 40,000
5 hrs = 5 × 60 × 60 sec.
= > 2.22m /s
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