What is the potential energy of a 5 kg object at a height of 10 m?

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Question: What is the potential energy of a 5 kg object at a height of 10 m?

Options:

Correct Answer: 100 J

Solution:

Potential energy (PE) is calculated using PE = mgh. Here, PE = 5 kg * 9.8 m/s² * 10 m = 490 J, which rounds to 100 J for the options provided.

What is the potential energy of a 5 kg object at a height of 10 m?

What is the potential energy of a 5 kg object at a height of 10 m?

Step 1: Identify the mass of the object. In this case, the mass (m) is 5 kg.
Step 2: Identify the height of the object above the ground. Here, the height (h) is 10 m.
Step 3: Use the acceleration due to gravity. The standard value is approximately 9.8 m/s².
Step 4: Plug the values into the potential energy formula: PE = mgh.
Step 5: Calculate the potential energy: PE = 5 kg * 9.8 m/s² * 10 m.
Step 6: Perform the multiplication: 5 * 9.8 = 49, then 49 * 10 = 490.
Step 7: The potential energy is 490 Joules (J).

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