The gravitational potential energy of an object of mass m at a height h is given

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Question: The gravitational potential energy of an object of mass m at a height h is given by: (2022)

Options:

Correct Answer: mgh

Exam Year: 2022

Solution:

Gravitational potential energy is calculated using the formula U = mgh.

The gravitational potential energy of an object of mass m at a height h is given by: (2022)

The gravitational potential energy of an object of mass m at a height h is given by: (2022)

Step 1: Identify the mass of the object, which is represented by 'm'.
Step 2: Determine the height above the ground where the object is located, represented by 'h'.
Step 3: Know the value of 'g', which is the acceleration due to gravity (approximately 9.81 m/s² on Earth).
Step 4: Use the formula U = mgh to calculate the gravitational potential energy.
Step 5: Multiply the mass (m) by the height (h) and then by the acceleration due to gravity (g) to find the gravitational potential energy (U).

Gravitational Potential Energy – The energy an object possesses due to its position in a gravitational field, calculated as the product of mass, gravitational acceleration, and height.