Kimjafo
contestada

if a free falling rock were equipped with a speedometer, by how much would it's speed readings increase with each second IF it were on a planet where g= 20 m/s^2? would it be 60?

Respuesta :

padawan
accelleration(a) is changing of velocity in second.
free fall a = g
speed increase = a = g = 20 (m/s) / s

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