the ball the atul and Ajay are present at 25 m,20m ,50m above the ground repectively .if we consider they have same masses of 20 kg then calculated their potential energy's
ANSWER
BALL =4000J
ATUL=3920J
AJAY=2940J
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formula of potential energy = mgh
joule(j)is the unit or energy
potential energy of ball=mgh
=20×9.8×25
=4900 j
potential energy of Atul=mgh
=20×9.8×20
=3920 j
potential energy of Ajay=mgh
=20×9.8×50
=9800 j
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