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Physics 16 Online
OpenStudy (anonymous):

A ball having a mass of 500 grams is dropped from a height of 9.00 meters. What is its kinetic energy when it hits the ground?

OpenStudy (anonymous):

You should find the final velocity by using Vfin=Vin +g*t then you can use kinetic energy equation E=(m*V^2)/2 note that mass unit have to be in kilogram.

OpenStudy (amistre64):

the kinetic energy is equal to its potential energy at the start.

OpenStudy (anonymous):

IM CONFUSED

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