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anonymous

  • 5 years ago

work done question.

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  1. anonymous
    • 5 years ago
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    giv it

  2. anonymous
    • 5 years ago
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    this is the questopm

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  3. anonymous
    • 5 years ago
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    my solution.

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  4. anonymous
    • 5 years ago
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  5. anonymous
    • 5 years ago
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    what to do next? how to convert it into the required form of c? rather to what "thing" i equate it to?

  6. anonymous
    • 5 years ago
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    write the parameters as at^b , t cxydx + x^6y^2dy

  7. anonymous
    • 5 years ago
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    theres a dt missing in ur equations

  8. anonymous
    • 5 years ago
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    check my solution first. i have folllowed the steps.

  9. anonymous
    • 5 years ago
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    i guess ur second line is ur final answer??

  10. anonymous
    • 5 years ago
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    oh thats kinda rough work. well the final answer i m getting is on the next page (i ve posted two sheets)

  11. anonymous
    • 5 years ago
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    u integrate it from t=0 to t=1

  12. anonymous
    • 5 years ago
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    yea/

  13. anonymous
    • 5 years ago
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    so ur done..thats ur work done

  14. anonymous
    • 5 years ago
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    lol! but thats not the answer. read the question. we need it in c form.

  15. anonymous
    • 5 years ago
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    cxydx integrate this

  16. anonymous
    • 5 years ago
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    btw the answer is written on the top of the second sheet

  17. anonymous
    • 5 years ago
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    ull get it if u do that

  18. anonymous
    • 5 years ago
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    do what?

  19. anonymous
    • 5 years ago
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    integrate like i told you

  20. anonymous
    • 5 years ago
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    uve done it right

  21. anonymous
    • 5 years ago
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    why should i do so? reasoning plz.

  22. anonymous
    • 5 years ago
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    work done is F.dr

  23. anonymous
    • 5 years ago
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    so uve done it right

  24. anonymous
    • 5 years ago
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    as far as i can see

  25. anonymous
    • 5 years ago
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    yes.

  26. anonymous
    • 5 years ago
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    uve done it like line integrals are don like f(r(t))(r'(t))dt bt even F(x)dx + F(y)dy is correct..infact its the same thing

  27. anonymous
    • 5 years ago
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    i need a in terms of c and show tht the work done is INDEPENDENT of b

  28. anonymous
    • 5 years ago
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    i got (a^3b + 3ac)/3(b+2)

  29. anonymous
    • 5 years ago
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    b is not in exponent

  30. anonymous
    • 5 years ago
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    have they mentioned the value fr wrk done??i guess not

  31. anonymous
    • 5 years ago
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    a=(3c/2)^.5

  32. anonymous
    • 5 years ago
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    what i am doing is putting the work done = 0 and then calculating a.

  33. anonymous
    • 5 years ago
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    and its not useful...

  34. anonymous
    • 5 years ago
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    :-/

  35. anonymous
    • 5 years ago
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    what do u say anwara?

  36. anonymous
    • 5 years ago
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    Not sure, working on it.

  37. anonymous
    • 5 years ago
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    ok.

  38. anonymous
    • 5 years ago
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    Part of the question is missing, right?

  39. anonymous
    • 5 years ago
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    na. nothing is missing.

  40. anonymous
    • 5 years ago
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    come on people. some please solve this question!

  41. anonymous
    • 5 years ago
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    The question is not even saying what it wants. I don't know why it's solving for C, that's why I asked if something is messing. For the Work, I got the same answer as yours, him got the same answer too.

  42. anonymous
    • 5 years ago
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    It's making me sick, the last thing that the question says is that a>0 and b>0. It's not telling what I am asked to do. If you could check the question again, that would be good :)

  43. anonymous
    • 5 years ago
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    i have taken the picture of the question and pasted it.

  44. anonymous
    • 5 years ago
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    you are right! my bad!

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  45. anonymous
    • 5 years ago
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    i am extremely sorry!

  46. anonymous
    • 5 years ago
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    It's OK.

  47. anonymous
    • 5 years ago
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    alright. so i am waiting for its answer.

  48. anonymous
    • 5 years ago
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    Haha. I am not so sure about that.

  49. anonymous
    • 5 years ago
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    come on give it a try =)

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spraguer (Moderator)
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