9. A spring of force constant 800 N/m has anextension of 5 cm. The wor – InterviewSolution

1.	9. A spring of force constant 800 N/m has anextension of 5 cm. The work done in extendingit from 5 cm to 15 cm is (A.I.E.E.E. 2002)(1) 16 J(2) 8 J(3) 32 J(4) 24 JT:
Answer» 9. A spring of force constant 800 N/m has anextension of 5 cm. The work done in extendingit from 5 cm to 15 cm is (A.I.E.E.E. 2002)(1) 16 J(2) 8 J(3) 32 J(4) 24 JT:

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