A man gains 4,620 joules of potential energy by climbing an 8.4-meter-high wall. He weighs around 56.06 kilograms.
The potential energy is the due to the virtue of the position and the height. The unit for the potential energy is the joule.
The potential energy is found as;
The potential energy is mainly depending upon the height of the object.
potential energy = mgh.
[tex]\rm 4620=m \times 9.81 x 8.4 \\\\ m = 4620/(9.81 \times 8.4) \\\\ m=\frac{4620}{82.4} \\\\\ m=56.06 kg[/tex]
Hence the value of his mass will be 56.06 kg.
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