Question

13. If a stone is thrown up vertically, returns to ground then
(1) During the upward journey its potential energy is
maximum at all points
(2) At maximum height its potential energy is
maximum
(3) During the returns journey its potential energy is
maximum at all points
(4) At the bottom potential energy is necessarily zero​

Answer 1

Answer:

potential energy=mgh

hight increase potential energy will be also increase so

2 point is correct

Answer 2

Answer:

2) point is correct

Explanation:

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