Isha Lohan posted an Question
June 24, 2020 • 03:24 am 30 points
  • IIT JAM
  • Physics (PH)

Explain q18 by multiple integral method.

In Problems 17 to 30, for the curve y = , between = 0 and r = 2, find: 17. 18. 19. 20. The area under the curve. The arc length. The volume of the solid generated when the area is revolved about the a axis. The curved area of this solid.

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  • comment-profile-img>
    Dhairya sharma best-answer

    https://www.google.com/url?q=http://profesores.dcb.unam.mx/users/raulpm/teoem/griffiths.pdf&sa=U&ved=2ahUKEwiN8-6XsJjqAhWRbSsKHWocDuYQFjAAegQIBxAB&usg=AOvVaw1SXVZsNFLK1Dl3PaBqYG1Y

    eduncle-logo-app

    dear plz go through this link....u will get everything About arc

    eduncle-logo-app

    mam, opening this link is, downloading Griffith pdf. Is arc concept given in this book? which topic or page

    eduncle-logo-app

    wait

    eduncle-logo-app

    lemme check again

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    https://www.mathsisfun.com/calculus/arc-length.html

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    here it is.

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    thank you. Got it. ☺️

  • comment-profile-img>
    Chandra prakash Best Answer

    see this example I hope it will help uh

    cropped296658165.jpg
    eduncle-logo-app

    see comment which is already attached by ma'am..

  • comment-profile-img>
    Chandra prakash

    https://youtu.be/hxcUaUkzi-0 plz solve like this.. Nd see the graph of this prob..

    cropped-18461683.jpg
    eduncle-logo-app

    sir, this is right, but I needed method to find arc length, the video is basically about area under the curve

    eduncle-logo-app

    I'll try

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    wait dear m attaching

  • comment-profile-img>
    Dhairya sharma

    dear use this formula.....u can find arc length from Integration method

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