09-02-2018
Physics

contestada

Please help i have to pass

Please help i have to pass class=

Respuesta :

haj1103 haj1103

09-12-2019

Answer:

D) 30.6J

Explanation:

Because:

gravitational potential energy=mass×gravitational field strength×height

1.3kg×9.8m/2squared×2.4m

= 30.6J

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