Question

A man climbs a wall that has a height of 8.4 meters and gains a potential energy of 4,620 joules. His mass is about ___ kilograms.

Answer 1

pot energy = mgh.
4620=m x10 x 8.4 (9.81->10)
m = 4620/10x8.4
m=462/8.4
m=462/8
m=231/4
about 6kg, though a shade less ???

Answer 2

The man climbs an 8.4-meter-high wall and gets 4,620 joules of potential energy. In that case, obtained mass is about. 56.06 kilograms.

What is potential energy?

The potential energy is the due to the virtue of the position and the height. The unit for the potential energy is joule.

The potential energy is mainly depending upon the height of the object.

The potential energy is found as;

potential energy = mgh.

4620=m x9.81 x 8.4

m = 4620/(9.81x8.4)

m=4620/82.4

m=(4620/82.4)

m=56.06 kg

Hence,his mass is about 56.06 kilograms.

To learn more about the potential energy, refer to the link;

https://brainly.com/question/24284560

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