Moment of Inertia
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365878 The radius of gyration of a rotating circular ring is maximum about following axis of rotation

1 Natural axis
2 Axis passing through diameter of ring
3 Axis passing through tangent of ring in its plane
4 Axis passing through tangent of ring perpendicular to plane of ring.
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365879 The moment of inertia of a uniform cylinder of length and radius R about its perpendicular bisector is I. What is the ratio /R such that the moment of inertia is minimum?

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

365880 A T joint is formed by two identical rods A and B each of mass m and length L in XY plane as shown. Its moment of inertia about axis passing along the length of rodA is
supporting img

1 2mL33
2 mL212
3 mL26
4 mL23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365881 Two circular loops A and B of radii R and NR respectively are made from a uniform wire. Moment of inertia of B about its axis is 3 times that of A about its axis. The value of N is

1 [2]13
2 [5]13
3 [3]13
4 [4]13
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365878 The radius of gyration of a rotating circular ring is maximum about following axis of rotation

1 Natural axis
2 Axis passing through diameter of ring
3 Axis passing through tangent of ring in its plane
4 Axis passing through tangent of ring perpendicular to plane of ring.
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365879 The moment of inertia of a uniform cylinder of length and radius R about its perpendicular bisector is I. What is the ratio /R such that the moment of inertia is minimum?

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

365880 A T joint is formed by two identical rods A and B each of mass m and length L in XY plane as shown. Its moment of inertia about axis passing along the length of rodA is
supporting img

1 2mL33
2 mL212
3 mL26
4 mL23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365881 Two circular loops A and B of radii R and NR respectively are made from a uniform wire. Moment of inertia of B about its axis is 3 times that of A about its axis. The value of N is

1 [2]13
2 [5]13
3 [3]13
4 [4]13
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365882 Assertion :
The moment of inertia of a rigid body reduces to its minimum value, when the axis of rotation passes through its centre of gravity.
Reason :
The weight of a rigid body always acts through its centre of gravity.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365878 The radius of gyration of a rotating circular ring is maximum about following axis of rotation

1 Natural axis
2 Axis passing through diameter of ring
3 Axis passing through tangent of ring in its plane
4 Axis passing through tangent of ring perpendicular to plane of ring.
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365879 The moment of inertia of a uniform cylinder of length and radius R about its perpendicular bisector is I. What is the ratio /R such that the moment of inertia is minimum?

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

365880 A T joint is formed by two identical rods A and B each of mass m and length L in XY plane as shown. Its moment of inertia about axis passing along the length of rodA is
supporting img

1 2mL33
2 mL212
3 mL26
4 mL23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365881 Two circular loops A and B of radii R and NR respectively are made from a uniform wire. Moment of inertia of B about its axis is 3 times that of A about its axis. The value of N is

1 [2]13
2 [5]13
3 [3]13
4 [4]13
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365882 Assertion :
The moment of inertia of a rigid body reduces to its minimum value, when the axis of rotation passes through its centre of gravity.
Reason :
The weight of a rigid body always acts through its centre of gravity.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365878 The radius of gyration of a rotating circular ring is maximum about following axis of rotation

1 Natural axis
2 Axis passing through diameter of ring
3 Axis passing through tangent of ring in its plane
4 Axis passing through tangent of ring perpendicular to plane of ring.
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365879 The moment of inertia of a uniform cylinder of length and radius R about its perpendicular bisector is I. What is the ratio /R such that the moment of inertia is minimum?

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

365880 A T joint is formed by two identical rods A and B each of mass m and length L in XY plane as shown. Its moment of inertia about axis passing along the length of rodA is
supporting img

1 2mL33
2 mL212
3 mL26
4 mL23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365881 Two circular loops A and B of radii R and NR respectively are made from a uniform wire. Moment of inertia of B about its axis is 3 times that of A about its axis. The value of N is

1 [2]13
2 [5]13
3 [3]13
4 [4]13
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365882 Assertion :
The moment of inertia of a rigid body reduces to its minimum value, when the axis of rotation passes through its centre of gravity.
Reason :
The weight of a rigid body always acts through its centre of gravity.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365878 The radius of gyration of a rotating circular ring is maximum about following axis of rotation

1 Natural axis
2 Axis passing through diameter of ring
3 Axis passing through tangent of ring in its plane
4 Axis passing through tangent of ring perpendicular to plane of ring.
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365879 The moment of inertia of a uniform cylinder of length and radius R about its perpendicular bisector is I. What is the ratio /R such that the moment of inertia is minimum?

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

365880 A T joint is formed by two identical rods A and B each of mass m and length L in XY plane as shown. Its moment of inertia about axis passing along the length of rodA is
supporting img

1 2mL33
2 mL212
3 mL26
4 mL23
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365881 Two circular loops A and B of radii R and NR respectively are made from a uniform wire. Moment of inertia of B about its axis is 3 times that of A about its axis. The value of N is

1 [2]13
2 [5]13
3 [3]13
4 [4]13
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365882 Assertion :
The moment of inertia of a rigid body reduces to its minimum value, when the axis of rotation passes through its centre of gravity.
Reason :
The weight of a rigid body always acts through its centre of gravity.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.