ashleyarsen ashleyarsen

17-10-2017
Physics

contestada

a high school student ran the 100 meter dash in 12.20 seconds. find the velocity in meters per second and kilometers per hour.

Respuesta :

30-10-2017

v= 100 m/12,2s
v≈ 8,2 m/s = 29,52 km/h

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