06. Rolling Motion
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Rotational Motion

269419 For a body rolling along a level surface, the translational and rotational K.E. areequal.The body is

1 Solid cylinder
2 disc
3 ring
4 hollow sphere
Rotational Motion

269420 A ring and a disc ofsame mass roll without slipping along a horizontal surface with same velocity. If the K.E. of ring is \(8 \mathrm{~J}\), then that of disc is

1 \(2 J\)
2 \(4 \mathrm{~J}\)
3 \(6 \mathrm{~J}\)
4 \(16 \mathrm{~J}\)
Rotational Motion

269421 When a hollow sphere is rolling without slipping on a rough horizontal surface then the percentage of its total K.E.which is translational is

1 \(72 \%\)
2 \(28 \%\)
3 \(60 \%\)
4 \(40 \%\)
Rotational Motion

269422 If a sphere of mass\(2 \mathrm{~kg}\) and diameter \(10 \mathrm{~cm}\) is rolling at speed of \(5 \mathrm{~ms}^{-1}\). Its rotational kinetic energy is

1 10J
2 \(30 \mathrm{~J}\)
3 50J
4 \(70 \mathrm{~J}\)
Rotational Motion

269475 A ringis allowed to roll down on an incline of 1 in 10 without slipping. The acceleration of its center of mass is

1 \(9.8 \mathrm{~ms}^{-2}\)
2 \(4.9 \mathrm{~ms}^{-2}\)
3 \(0.98 \mathrm{~ms}^{-2}\)
4 \(0.49 \mathrm{~ms}^{-2}\)
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Rotational Motion

269419 For a body rolling along a level surface, the translational and rotational K.E. areequal.The body is

1 Solid cylinder
2 disc
3 ring
4 hollow sphere
Rotational Motion

269420 A ring and a disc ofsame mass roll without slipping along a horizontal surface with same velocity. If the K.E. of ring is \(8 \mathrm{~J}\), then that of disc is

1 \(2 J\)
2 \(4 \mathrm{~J}\)
3 \(6 \mathrm{~J}\)
4 \(16 \mathrm{~J}\)
Rotational Motion

269421 When a hollow sphere is rolling without slipping on a rough horizontal surface then the percentage of its total K.E.which is translational is

1 \(72 \%\)
2 \(28 \%\)
3 \(60 \%\)
4 \(40 \%\)
Rotational Motion

269422 If a sphere of mass\(2 \mathrm{~kg}\) and diameter \(10 \mathrm{~cm}\) is rolling at speed of \(5 \mathrm{~ms}^{-1}\). Its rotational kinetic energy is

1 10J
2 \(30 \mathrm{~J}\)
3 50J
4 \(70 \mathrm{~J}\)
Rotational Motion

269475 A ringis allowed to roll down on an incline of 1 in 10 without slipping. The acceleration of its center of mass is

1 \(9.8 \mathrm{~ms}^{-2}\)
2 \(4.9 \mathrm{~ms}^{-2}\)
3 \(0.98 \mathrm{~ms}^{-2}\)
4 \(0.49 \mathrm{~ms}^{-2}\)
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Rotational Motion

269419 For a body rolling along a level surface, the translational and rotational K.E. areequal.The body is

1 Solid cylinder
2 disc
3 ring
4 hollow sphere
Rotational Motion

269420 A ring and a disc ofsame mass roll without slipping along a horizontal surface with same velocity. If the K.E. of ring is \(8 \mathrm{~J}\), then that of disc is

1 \(2 J\)
2 \(4 \mathrm{~J}\)
3 \(6 \mathrm{~J}\)
4 \(16 \mathrm{~J}\)
Rotational Motion

269421 When a hollow sphere is rolling without slipping on a rough horizontal surface then the percentage of its total K.E.which is translational is

1 \(72 \%\)
2 \(28 \%\)
3 \(60 \%\)
4 \(40 \%\)
Rotational Motion

269422 If a sphere of mass\(2 \mathrm{~kg}\) and diameter \(10 \mathrm{~cm}\) is rolling at speed of \(5 \mathrm{~ms}^{-1}\). Its rotational kinetic energy is

1 10J
2 \(30 \mathrm{~J}\)
3 50J
4 \(70 \mathrm{~J}\)
Rotational Motion

269475 A ringis allowed to roll down on an incline of 1 in 10 without slipping. The acceleration of its center of mass is

1 \(9.8 \mathrm{~ms}^{-2}\)
2 \(4.9 \mathrm{~ms}^{-2}\)
3 \(0.98 \mathrm{~ms}^{-2}\)
4 \(0.49 \mathrm{~ms}^{-2}\)
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Rotational Motion

269419 For a body rolling along a level surface, the translational and rotational K.E. areequal.The body is

1 Solid cylinder
2 disc
3 ring
4 hollow sphere
Rotational Motion

269420 A ring and a disc ofsame mass roll without slipping along a horizontal surface with same velocity. If the K.E. of ring is \(8 \mathrm{~J}\), then that of disc is

1 \(2 J\)
2 \(4 \mathrm{~J}\)
3 \(6 \mathrm{~J}\)
4 \(16 \mathrm{~J}\)
Rotational Motion

269421 When a hollow sphere is rolling without slipping on a rough horizontal surface then the percentage of its total K.E.which is translational is

1 \(72 \%\)
2 \(28 \%\)
3 \(60 \%\)
4 \(40 \%\)
Rotational Motion

269422 If a sphere of mass\(2 \mathrm{~kg}\) and diameter \(10 \mathrm{~cm}\) is rolling at speed of \(5 \mathrm{~ms}^{-1}\). Its rotational kinetic energy is

1 10J
2 \(30 \mathrm{~J}\)
3 50J
4 \(70 \mathrm{~J}\)
Rotational Motion

269475 A ringis allowed to roll down on an incline of 1 in 10 without slipping. The acceleration of its center of mass is

1 \(9.8 \mathrm{~ms}^{-2}\)
2 \(4.9 \mathrm{~ms}^{-2}\)
3 \(0.98 \mathrm{~ms}^{-2}\)
4 \(0.49 \mathrm{~ms}^{-2}\)
Join With Us for More Updates
Rotational Motion

269419 For a body rolling along a level surface, the translational and rotational K.E. areequal.The body is

1 Solid cylinder
2 disc
3 ring
4 hollow sphere
Rotational Motion

269420 A ring and a disc ofsame mass roll without slipping along a horizontal surface with same velocity. If the K.E. of ring is \(8 \mathrm{~J}\), then that of disc is

1 \(2 J\)
2 \(4 \mathrm{~J}\)
3 \(6 \mathrm{~J}\)
4 \(16 \mathrm{~J}\)
Rotational Motion

269421 When a hollow sphere is rolling without slipping on a rough horizontal surface then the percentage of its total K.E.which is translational is

1 \(72 \%\)
2 \(28 \%\)
3 \(60 \%\)
4 \(40 \%\)
Rotational Motion

269422 If a sphere of mass\(2 \mathrm{~kg}\) and diameter \(10 \mathrm{~cm}\) is rolling at speed of \(5 \mathrm{~ms}^{-1}\). Its rotational kinetic energy is

1 10J
2 \(30 \mathrm{~J}\)
3 50J
4 \(70 \mathrm{~J}\)
Rotational Motion

269475 A ringis allowed to roll down on an incline of 1 in 10 without slipping. The acceleration of its center of mass is

1 \(9.8 \mathrm{~ms}^{-2}\)
2 \(4.9 \mathrm{~ms}^{-2}\)
3 \(0.98 \mathrm{~ms}^{-2}\)
4 \(0.49 \mathrm{~ms}^{-2}\)