SchoolIsBlaaa SchoolIsBlaaa

22-05-2017
Physics

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A 2 kilogram bowling ball is 2.5 meters off the ground on a post when it falls just before it reaches the ground it is traveling 7 m/s assuming there is no air resistance which statement is true
A the mechanical energy is not conserved
B the initial potential energy is less than the final kinetic energy
C the mechanical energy is conserved
D the initial potential energy is greater than the final kinetic energy.

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jaelaepps jaelaepps

24-05-2017

I need the answer too

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