Question

An object travels at 20 m/s for 400 m. How long did it take?​

Answer 1

Time = Distance. 400

------------- = --------- = 20

Speed. 20

∆ Hence The time taken to travel = 20 minutes..

Answer 2

$\longmapsto\rm{Time = \dfrac{Distance}{Speed}}$

$\longmapsto\rm{Time = \dfrac{400}{20}}$

$\longmapsto\rm{Time = 20 }$

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