Question

15. A car travels half of
distance with a speed of 20 m/
s and second half distance
with a speed of 40 m/s. The
average velocity is​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

30 m /s

Step-by-step explanation:

AVG velocity =v1+v2÷2

20+40÷2=60÷2=30