Question

when a ball is thrown vertically upwards ,its velocity goes on decreasing .what happenes to its potential energy as its velocity becomes zero?
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Answer 1

Answer:

it become highest

Explanation:

as the object gain height its P.E. become highest.P.E. =mgh .There is no work of the velocity in P.E.

Answer 2

The Potential energy in that ball turns into kinetic energy i.e.

Speed at which ball falls=kinetic energy+gravitational energy