Dipankar posted an Question
August 31, 2020 • 20:26 pm 30 points
  • IIT JAM
  • Physics (PH)

Please solve the question.

ol Plare A homeeneo Sems Conetlan Pla Ttadiey R-3m SShow h 1n the of une of he Cenne of ma O he Panele Plateno the Poin O O m

2 Answer(s) Answer Now
  • 0 Likes
  • 3 Comments
  • 0 Shares
  • comment-profile-img>
    Ruby negi

    see both methods.. for convenience, u can directly remember the formula that I used first, that formula is for any arc disc with angle theta

    cropped1902206391.jpg
    cropped-1339227508.jpg
    eduncle-logo-app

    ,for doubt.. do let me know

    eduncle-logo-app

    best regards

  • comment-profile-img>
    Ruby negi best-answer

    see these two methods.. for Convenience, u can directly remember the formula....

    cropped786289584.jpg
    cropped1255092864.jpg
  • Jeevesh magnani Best Answer

    first the genral expression of COM of semicircular disc is derived and then reduced to particular case of radius= 3m. please see the attachment.

    cropped2114030999.jpg
    cropped1767916169.jpg
whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers