michaelbrasher2 michaelbrasher2

30-01-2020
Physics

contestada

What is the potential energy of the ball as it is half way through the fall, 20 meters high? il mark brainliest

Respuesta :

mansoorfasi7 mansoorfasi7

30-01-2020

Explanation:

Kinetic Energy KE = (1/2) mv²

KE = (1/2) * 1 * 30 * 30 = 450 J

KE = 450 J

Answer Link

zippyskyy5 zippyskyy5

09-02-2020

Answer: PE= (2kg)(9.8 m/sec^2)(20m)

PE= 392 J

Explanation:

Answer Link

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