Question

An object covers 25m in 15s. Calculate the speed of the object in m/s, km/h, km/s, km/min. with explanation

Answer 1

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Distance = 25 km

Time = 15 s

⠀⠀⠀⠀Therefore, speed = Distance/time

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀= 25/15

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀= 1.76 metre per second.