2. Questions Bank
  3. JEE Main & Advanced
  4. Physics
  5. Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति

JEE Main & Advanced Physics Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति Question Bank Mock Test - Work Power and Energy

  • question_answer
    A ball weighing 1.0 kg is tied to a string 15 cm long. Initially the ball is held in position such that the string is horizontal. The ball is now released. A nail N is situated vertically below the support at a distance \[L\]. What is the minimum value of \[L\] (in cm) such that the string will be wound round the nail?

    Answer:

    9


You need to login to perform this action.
You will be redirected in 3 sec spinner