Please help i have to pass

asked Oct 15, 2019 122k views

3 votes

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Answer:

D) 30.6J

Step-by-step explanation:

Because:

gravitational potential energy=mass×gravitational field strength×height

1.3kg×9.8m/2squared×2.4m

= 30.6J

Gustavo F answered Oct 20, 2019

7.4k points

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