18. A car travels 1.5km at 10ms and next 1.5km at 15ms. What is the average velocity
of the car?
একটি গাড়ি 10ms-1 বেগে 1.5km, এবং 15ms-1 বেগে পরবর্তী 1.5km চললে, গাড়িটির গড়বেগ
কত?
A. 12 ms1
B. 12.5 ms1
C. 13 r
D. 13.5 ms1

Answer :

Answer:

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Step-by-step explanation:

Here is your Answer

13.5 ms-1

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Answer:

D. 13.5ms1

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