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Question 30407
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Work, Power and Energy: Spring PE MCQ

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Spring PEEasyQuestion 30407

Question

The elastic potential energy stored in a spring compressed by x from its natural length is:
  1. A
    kx
  2. B
    kx²
  3. C
    ½kx²
    Correct
  4. D
    2kx²

Correct answer

½kx²

Explanation

Elastic PE = ½kx², where k is the spring constant.

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