What is the gravitational potential energy of a 5 kg mass at a height of 10 m ab

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Question: What is the gravitational potential energy of a 5 kg mass at a height of 10 m above the ground?

Options:

Correct Answer: 500 J

Solution:

Gravitational potential energy U = mgh = 5 * 9.8 * 10 = 490 J.

What is the gravitational potential energy of a 5 kg mass at a height of 10 m above the ground?

What is the gravitational potential energy of a 5 kg mass at a height of 10 m above the ground?

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

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