What is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second?

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asked Aug 7, 2015 114k views

1 Answer

Kelmen · Answer 1 · 2015-08-14T04:33:06+0000

PE = m•g•h, where m is mass in kg, gis 9.8m/s2, and h is height above the earth in meters. If an object is on the ground, it's height above the earth is zero, so it has zero PE.

What is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second?

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