Question

tell this one pls
it shld be written
pls send it gast
with good explanation
no spamming ​

Answer 1

Answer:

20m/s

72 km/hr

Step-by-step explanation:

speed = distance /time

then just convert the values to required unit.....

Answer 2

Answer:

a) 20m/s

b) 7.2km/h

Step-by-step explanation:

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