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Chetan Suryawanshi posted an Question
August 03, 2020 • 22:55 pm 30 points
  • IIT JAM
  • Physics (PH)

Disc of mass m, is placed on a table. a stiff spring is attached to it and is vertical. the other end of the spring is attached to a disc of mass m,. (fig.). wh

Disc of mass m, is placed on a table. A stiff spring is attached to it and is vertical. The other end of the spring is attached to a disc of mass m,. (Fig.). What minimum force should be applied to the upper disc to press the spring such that the lower disc is lifted off the table when the external force is suddenly removed ? Com F m, m (A) Fminmn,g (B) F min = m,g min m+m, (D) F = (C) Fmin(m, + m,)9 m.m2 min

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  • comment-profile-img>
    Dhairya sharma

    dear app is not late due to festival time tutors may busy

    eduncle-logo-app

    don't worry next time will provide u ans on time

  • comment-profile-img>
    Chetan suryawanshi

    because this app isvery.....late current.....

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