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If a 10 kg object is dropped from a height of 5 m, what is the potential energy
If a 10 kg object is dropped from a height of 5 m, what is the potential energy at that height?
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If a 10 kg object is dropped from a height of 5 m, what is the potential energy at that height?
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Potential energy = mgh = 10 kg × 9.8 m/s² × 5 m = 490 J.
Questions & Step-by-step Solutions
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Q
Q: If a 10 kg object is dropped from a height of 5 m, what is the potential energy at that height?
Solution:
Potential energy = mgh = 10 kg × 9.8 m/s² × 5 m = 490 J.
Steps: 7
Show Steps
Step 1: Identify the mass of the object. In this case, the mass (m) is 10 kg.
Step 2: Identify the height from which the object is dropped. The height (h) is 5 m.
Step 3: Identify the acceleration due to gravity. The value of g is approximately 9.8 m/s².
Step 4: Use the formula for potential energy, which is PE = mgh.
Step 5: Substitute the values into the formula: PE = 10 kg × 9.8 m/s² × 5 m.
Step 6: Calculate the result: 10 × 9.8 × 5 = 490 J.
Step 7: Conclude that the potential energy at that height is 490 Joules.
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