Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Rotational Motion question

2018 · 16 Apr · Shift 1 · Q72
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Rotational Motion
  5. /2018 · 16 Apr · Shift 1 · Q72

Rotational Motion question

2018 · 16 Apr · Shift 1 · Q72

JEE MainPhysicsRotational MotionMCQ+4 / −1
A thin circular disk is in the xy plane as shown in the figure. The ratio of its moment of inertia about z and z' axes will be : JEE Main 2018 (Online) 16th April Morning Slot Physics - Rotational Motion Question 200 English
  1. A
    1 : 3
  2. B
    1 : 4
  3. C
    1 : 5
  4. D
    1 : 2
PreviousNext

More from Rotational Motion

  • From a uniform circular disc of radius R and mass 9M, a small disc of radius R/3 is removed as shown in the figure. The moment of inertia of the remaining disc about an axis perpendicular to the plane of the disc and passing through centre… Includes diagram2018 · MCQ
  • Seven identical circular planar disks, each of mass M and radius R are welded symmetrically as shown. The moment of inertia of the arrangement about the axis normal to the plane and passing through the point P is : Includes diagram2018 · MCQ
  • A uniform disc of radius R and mass M is free to rotate only about its axis. A string is wrapped over its rim and a body of mass m is tied to the free end of the string as shown in the figure. The body is released from rest. Then the… Includes diagram2017 · MCQ
  • In a physical balance working on the principle of moments, when 5 mg weight is placed on the left pan, the beam becomes horizontal. Both the empty pans of the balance are of equal mass. Which of the following statements is correct ?2017 · MCQ
  • Moment of inertia of an equilateral triangular lamina ABC, about the axis passing through its centre O and perpendicular to its plane is Io as shown in the figure. A cavity DEF is cut out from the lamina, where D, E, F are the mid points… Includes diagram2017 · MCQ
  • A circular hole of radius 4R​ is made in a thin uniform disc having mass M and radius R, as shown in figure. The moment of inertia of the remaining portion of the disc about an axis passing through the point O and perpendicular… Includes diagram2017 · MCQ
  • The machine as shown has 2 rods of length1 m connected by a pivot at the top. The end of one rod is connected to the floor by a stationary pivot and the end of the other rod has a roller that rolls along the floor in a slot. As the roller… Includes diagram2017 · MCQ
  • A slender uniform rod of mass M and length l is pivoted at one end so that it can rotate in a vertical plane (see figure). There is negligible friction at the pivot. The free end is held vertically above the pivot and then released. The… Includes diagram2017 · MCQ