Kshitij posted an Question
January 29, 2020 • 07:17 am 15 points
  • IIT JAM
  • Physics (PH)

If a force F= 2x yi+ 3xy j displaces a particle in the xy-plane from (0, 0) to (1, 4) along a curve y = 4x2. Find the work done.

Above question can be solved by putting y=4x^2 in the given equation. The answer turns out to be 208. I was solving the problem with Green's theorem but could not reach to the same answer. Please help me understand this.

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  • Kshitij Chavan

    By using Green's theorem, 16/5 is the solution I am getting. Please tell me if something is wrong in my solution.

    upload_1580292816332.jpg
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    Eduncle best-answer

    Dear Kshitij,

    Greetings!!

    Refer the attached image for solution.

    Thank you for asking your query.

    ph291.PNG
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    I have calculated by using Green's theorem. The answer comes out to be 16/5. Please give the solution also by using greens theorem. It seems I cannot upload image solution that I have solved in reply

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    I have attached the solution I solved in this questions comments. please tell me if I am wrong

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