A long spring is stretched by 2 cm. Its potential energy is U. If the spring is stretched…
Physics · NEET · NTA Exams — Work, Energy and Power
A long spring is stretched by 2 cm. Its potential energy is U. If the spring is stretched by 10 cm, the potential energy stored in it will be:
- \(\frac{U}{25}\)
- \(\frac{4}{5}\)
- 3U
- 25U
Answer
(D) 25U
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