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a 2-kg bowling ball is 2.5 meter off the ground on a post when it falls just before it reachers the ground it is traveling 7 m/s .Assuming that there is no air resistance wich statement is true
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a 2-kg bowling ball is 2.5 meter off the ground on a post when it falls just before it reachers the ground it is traveling 7 m/s .Assuming that there is no air resistance wich statement is true

User Sameer Shah
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The answer to your question is the mechanical energy is conserved.
User Freakyuser
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