Question

calculate the spead in m/s if you travelled 400m in 20s​

Answer 1

Answer:

speed = distance /time

=>speed= 400m / 20s

=>speed = 20 m/s

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Answer 2

Answer:

20m/s

Explanation:

distance = 400m

time=20s

speed = distance travelled / time taken

speed= 400/20

=20m/s