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How much potential energy does a person of mass 50 kg have if they are standing at the top of a building that is 54.8 m high? Submit your answer in exponential form.

Sagot :

ANSWER:

2.69 x 10^4 J

STEP-BY-STEP EXPLANATION:

Given:

Mass (m) = 50 kg

Height (h) = 54.8 m

The potential energy is calculated by the following formula:

[tex]E=m\cdot g\cdot h[/tex]

We replace and determine the value of the energy:

[tex]\begin{gathered} E=50\cdot9.8\cdot54.8 \\ \\ E=26852=2.69\cdot10^4\text{ J} \end{gathered}[/tex]

The potential energy is equal to 2.69 x 10^4 joules.