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An elastic spring of force constant k is compressed by an amount x. Then its potential energy will be
  • a)
    kx
  • b)
    -kx
  • c)
  • d)
Correct answer is option 'D'. Can you explain this answer?
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An elastic spring of force constant k is compressed by an amount x. Th...
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An elastic spring of force constant k is compressed by an amount x. Th...
F= kx 

Now as we know 

f.ds = potential energy 

differentiate 
 
potential energy = kx .ds 

k is a constant .... and diff of x .ds is = x^2 / 2 


so here potential energy will be = 1/2 k x^2
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An elastic spring of force constant k is compressed by an amount x. Th...
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An elastic spring of force constant k is compressed by an amount x. Then its potential energy will bea)kxb)-kxc)d)Correct answer is option 'D'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about An elastic spring of force constant k is compressed by an amount x. Then its potential energy will bea)kxb)-kxc)d)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An elastic spring of force constant k is compressed by an amount x. Then its potential energy will bea)kxb)-kxc)d)Correct answer is option 'D'. Can you explain this answer?.
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