On changing the length of a spring by 0.1 m there is a change of 5 J in its potential…
Physics · JEE Main · NTA Exams — Work, Energy and Power
On changing the length of a spring by 0.1 m there is a change of 5 J in its potential energy. The force constant of the spring is:
- 80 Nm-1
- 10.0 Nm-1
- 90 Nm-1
- 1000 Nm-1
Answer
(D) 1000 Nm -1
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