yaboideja yaboideja

04-02-2020
Physics

contestada

HELP FAST
What is the potential energy of the 2 kg ball that is sitting on top of the 40 meter
building?
0803
784
O80 N
784 N

Respuesta :

ednorobello92 ednorobello92

05-02-2020

Answer: 784 J

Explanation:

Potential energy is expressed in:

PE= mgh

= 2 kg x 9.8 m/s² x 40 m

= 784 J

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