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A 10 kg mass is lifted to a height of 5 m. What is the potential energy gained?
A 10 kg mass is lifted to a height of 5 m. What is the potential energy gained? (Take g = 10 m/s²)
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A 10 kg mass is lifted to a height of 5 m. What is the potential energy gained? (Take g = 10 m/s²)
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Potential energy PE = mgh = 10 kg * 10 m/s² * 5 m = 500 J.
Questions & Step-by-step Solutions
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Q
Q: A 10 kg mass is lifted to a height of 5 m. What is the potential energy gained? (Take g = 10 m/s²)
Solution:
Potential energy PE = mgh = 10 kg * 10 m/s² * 5 m = 500 J.
Steps: 6
Show Steps
Step 1: Identify the mass (m) of the object. In this case, the mass is 10 kg.
Step 2: Identify the height (h) to which the mass is lifted. Here, the height is 5 m.
Step 3: Identify the acceleration due to gravity (g). We are given g = 10 m/s².
Step 4: Use the formula for potential energy (PE), which is PE = mgh.
Step 5: Substitute the values into the formula: PE = 10 kg * 10 m/s² * 5 m.
Step 6: Calculate the potential energy: 10 * 10 * 5 = 500 J.
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