gursin658 gursin658

12-05-2020
Biology

contestada

An object has a kinetic energy at 500 J and a mass of 30 kg. How fast is the object moving?

Respuesta :

allisonmw8888 allisonmw8888

13-05-2020

E = m*v^2 / 2

500 = (30)*(v^2) / 2

1000 / 30 = v^2

sqrt(1000/30) = v

v = 5.774 m/s

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