2 years ago

A can bavelling at 90kma/hr

Physics

1 answer:

Readme [11.4K]2 years ago

5 0

Answer:

20 mins

Explanation:

To go 90 km it takes =60 mins(1 hr)

" " 1 km it takes =60/90 mins

" " 30 km it takes =60/90 multiplied by 30

= 20 mins

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