A 2-kg mass is held 4 m above the ground. What is the approximate potential energy of the mass with respect to the ground?

Name: A 2-kg mass is held 4 m above the ground. What is the approximate potential energy of the mass with respect to the ground?
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Question

Quizplus · Accepted Answer

The potential energy (PE) is calculated using the formula PE = mgh, where m is mass (2 kg), g is acceleration due to gravity (approximately 9.8 m/s²), and h is height (4 m). PE = 2 * 9.8 * 4 = 78.4 J, which is approximately 80 J.

A 2-Kg Mass Is Held 4 M Above the Ground