A 2.80 kg mass is dropped from a height of 4.50 m . Find its potential energy (PE) at the moment it is dropped .

asked Dec 27, 2021 213k views

1 vote

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1 vote

Answer:0

Step-by-step explanation:

because it ran out when it hit the ground

Zhengtonic answered Dec 28, 2021

8.0k points

3 votes

PE = mgh
2.8 * 9.8 * 4.5 = 123.48 J

Linabel answered Jan 2, 2022

8.6k points

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