24-02-2021
Physics

contestada

Which of the following is the potential energy of a roller coaster cart with a mass of 250 kg as it sits atop the hill 20 m high before beginning the drop back downward at 5 m/s?

a
25000 J
b
1250 J
c
5000 J
d
49000 J

Respuesta :

kaylena12261 kaylena12261

09-03-2021

Answer:250000

Explanation:

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