Question

calculate speed and Express in km/h..

1. rocket Travels at a speed of 15000m/s. Express it in km/h.

pls give me correct answer of this question bcoz its too important and urgent also so ya and plz don't SPAM..

thank you.

pls give answer properly!​

Answer 1

Answer:

54000 km/hr

Explanation:

1 meter(m) = 10-3kilometer(km)1 second(s) = 13600hour(hr)

So, the speed in (km/hr.)

⇒15000×10−313600⇒1513600⇒15×3600⇒54000km/hr

Therefore, the speed of the rocket in km/hr. is equal to 54000 km/hr.

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