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NEET 2023 Model Paper 2

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Question : 15

Total: 200

A block of mass ' m ' moving at a speed ' v ' compresses a spring through a distance ' x ' before its speed is halved. The spring constant of the spring is :-

‌
3mv2
4x2
‌
2mv2
3x2
‌
mv2
3x2
‌
2mv2
x2

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