Moment of Inertia
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365913 The ratio of radii of gyration of a ring to a disc ( both circular) of same radii and mass, about a tangential axis perpendicular to the plane is

1 32
2 25
3 21
4 23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365914 Find ratio of radius of gyration of a disc and ring of same radii at their tangential axis in plane.

1 56
2 53
3 1
4 23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365915 The moment of inertia of a circular disc of radius 2m and mass 1kg about an axis passing through the centre of mass but perpendicular to the plane of the disc is 2kgm2. Its moment of inertia about an axis parallel to this axis but passing through the edge of the disc is____ (See the given figure).
supporting img

1 8kgm2
2 4kgm2
3 10kgm2
4 6kgm2
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PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365913 The ratio of radii of gyration of a ring to a disc ( both circular) of same radii and mass, about a tangential axis perpendicular to the plane is

1 32
2 25
3 21
4 23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365914 Find ratio of radius of gyration of a disc and ring of same radii at their tangential axis in plane.

1 56
2 53
3 1
4 23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365915 The moment of inertia of a circular disc of radius 2m and mass 1kg about an axis passing through the centre of mass but perpendicular to the plane of the disc is 2kgm2. Its moment of inertia about an axis parallel to this axis but passing through the edge of the disc is____ (See the given figure).
supporting img

1 8kgm2
2 4kgm2
3 10kgm2
4 6kgm2
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365916 ABC is right angled triangular plane of uniform thickness. The sides are such that AB>BC as shown in figure. I1,I2,I3 are moments of inertia about AB,BC and AC, respectively. Then, which of the following relations is correct?
supporting img

1 I1=I2=I3
2 I2>I1>I3
3 I3<I2<I1
4 I3>I1>I2
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365913 The ratio of radii of gyration of a ring to a disc ( both circular) of same radii and mass, about a tangential axis perpendicular to the plane is

1 32
2 25
3 21
4 23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365914 Find ratio of radius of gyration of a disc and ring of same radii at their tangential axis in plane.

1 56
2 53
3 1
4 23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365915 The moment of inertia of a circular disc of radius 2m and mass 1kg about an axis passing through the centre of mass but perpendicular to the plane of the disc is 2kgm2. Its moment of inertia about an axis parallel to this axis but passing through the edge of the disc is____ (See the given figure).
supporting img

1 8kgm2
2 4kgm2
3 10kgm2
4 6kgm2
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365916 ABC is right angled triangular plane of uniform thickness. The sides are such that AB>BC as shown in figure. I1,I2,I3 are moments of inertia about AB,BC and AC, respectively. Then, which of the following relations is correct?
supporting img

1 I1=I2=I3
2 I2>I1>I3
3 I3<I2<I1
4 I3>I1>I2
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365913 The ratio of radii of gyration of a ring to a disc ( both circular) of same radii and mass, about a tangential axis perpendicular to the plane is

1 32
2 25
3 21
4 23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365914 Find ratio of radius of gyration of a disc and ring of same radii at their tangential axis in plane.

1 56
2 53
3 1
4 23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365915 The moment of inertia of a circular disc of radius 2m and mass 1kg about an axis passing through the centre of mass but perpendicular to the plane of the disc is 2kgm2. Its moment of inertia about an axis parallel to this axis but passing through the edge of the disc is____ (See the given figure).
supporting img

1 8kgm2
2 4kgm2
3 10kgm2
4 6kgm2
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365916 ABC is right angled triangular plane of uniform thickness. The sides are such that AB>BC as shown in figure. I1,I2,I3 are moments of inertia about AB,BC and AC, respectively. Then, which of the following relations is correct?
supporting img

1 I1=I2=I3
2 I2>I1>I3
3 I3<I2<I1
4 I3>I1>I2