365840 Torque per unit moment of inertia is equal to

365841 A particle of mass rotates in a circle which has a vertical boundary of radius \(0.2 \mathrm{~m}\), rotating in horizontal plane. Mass of the block is 200 gram. If takes 40 second in one complete revolution. Find the normal force on block.

365842 A disc of radius \({r=0.1 {~m}}\) is rolled from a point \({A}\) on a track as shown in the figure. The part \({A B}\) of the track is a semi-circle of radius \({R}\) in a vertical plane. The disc rolls without sliding and leaves contact with the track at its highest point \({B}\). Flying through the air it strikes the ground at point \({C}\). The velocity of the centre of mass of the disc makes an angle of \({30^{\circ}}\) below the horizontal at the time of striking the ground. At the same instant, velocity of the topmost point \({P}\) of the disc is found to be \({6 {~m} / {s}}\). The value of \({R}\) (in \(m\)) (Take \({g=10 {~m} / {s}^{2}}\)) is

365843 Assertion :
The size and shape of the rigid body remains unaffected under the effect of external forces.
Reason :
The distance between two particles remains constant in a rigid body.

365844 Statement A :
No real body is perfectly rigid.
Statement B :
A rigid body is a body with perfectly definite and unchanging shape.

365840 Torque per unit moment of inertia is equal to

365841 A particle of mass rotates in a circle which has a vertical boundary of radius \(0.2 \mathrm{~m}\), rotating in horizontal plane. Mass of the block is 200 gram. If takes 40 second in one complete revolution. Find the normal force on block.

365842 A disc of radius \({r=0.1 {~m}}\) is rolled from a point \({A}\) on a track as shown in the figure. The part \({A B}\) of the track is a semi-circle of radius \({R}\) in a vertical plane. The disc rolls without sliding and leaves contact with the track at its highest point \({B}\). Flying through the air it strikes the ground at point \({C}\). The velocity of the centre of mass of the disc makes an angle of \({30^{\circ}}\) below the horizontal at the time of striking the ground. At the same instant, velocity of the topmost point \({P}\) of the disc is found to be \({6 {~m} / {s}}\). The value of \({R}\) (in \(m\)) (Take \({g=10 {~m} / {s}^{2}}\)) is

365843 Assertion :
The size and shape of the rigid body remains unaffected under the effect of external forces.
Reason :
The distance between two particles remains constant in a rigid body.

365844 Statement A :
No real body is perfectly rigid.
Statement B :
A rigid body is a body with perfectly definite and unchanging shape.

365840 Torque per unit moment of inertia is equal to

365841 A particle of mass rotates in a circle which has a vertical boundary of radius \(0.2 \mathrm{~m}\), rotating in horizontal plane. Mass of the block is 200 gram. If takes 40 second in one complete revolution. Find the normal force on block.

365842 A disc of radius \({r=0.1 {~m}}\) is rolled from a point \({A}\) on a track as shown in the figure. The part \({A B}\) of the track is a semi-circle of radius \({R}\) in a vertical plane. The disc rolls without sliding and leaves contact with the track at its highest point \({B}\). Flying through the air it strikes the ground at point \({C}\). The velocity of the centre of mass of the disc makes an angle of \({30^{\circ}}\) below the horizontal at the time of striking the ground. At the same instant, velocity of the topmost point \({P}\) of the disc is found to be \({6 {~m} / {s}}\). The value of \({R}\) (in \(m\)) (Take \({g=10 {~m} / {s}^{2}}\)) is

365843 Assertion :
The size and shape of the rigid body remains unaffected under the effect of external forces.
Reason :
The distance between two particles remains constant in a rigid body.

365844 Statement A :
No real body is perfectly rigid.
Statement B :
A rigid body is a body with perfectly definite and unchanging shape.

365840 Torque per unit moment of inertia is equal to

365841 A particle of mass rotates in a circle which has a vertical boundary of radius \(0.2 \mathrm{~m}\), rotating in horizontal plane. Mass of the block is 200 gram. If takes 40 second in one complete revolution. Find the normal force on block.

365842 A disc of radius \({r=0.1 {~m}}\) is rolled from a point \({A}\) on a track as shown in the figure. The part \({A B}\) of the track is a semi-circle of radius \({R}\) in a vertical plane. The disc rolls without sliding and leaves contact with the track at its highest point \({B}\). Flying through the air it strikes the ground at point \({C}\). The velocity of the centre of mass of the disc makes an angle of \({30^{\circ}}\) below the horizontal at the time of striking the ground. At the same instant, velocity of the topmost point \({P}\) of the disc is found to be \({6 {~m} / {s}}\). The value of \({R}\) (in \(m\)) (Take \({g=10 {~m} / {s}^{2}}\)) is

365843 Assertion :
The size and shape of the rigid body remains unaffected under the effect of external forces.
Reason :
The distance between two particles remains constant in a rigid body.

365844 Statement A :
No real body is perfectly rigid.
Statement B :
A rigid body is a body with perfectly definite and unchanging shape.

365840 Torque per unit moment of inertia is equal to

365841 A particle of mass rotates in a circle which has a vertical boundary of radius \(0.2 \mathrm{~m}\), rotating in horizontal plane. Mass of the block is 200 gram. If takes 40 second in one complete revolution. Find the normal force on block.

365842 A disc of radius \({r=0.1 {~m}}\) is rolled from a point \({A}\) on a track as shown in the figure. The part \({A B}\) of the track is a semi-circle of radius \({R}\) in a vertical plane. The disc rolls without sliding and leaves contact with the track at its highest point \({B}\). Flying through the air it strikes the ground at point \({C}\). The velocity of the centre of mass of the disc makes an angle of \({30^{\circ}}\) below the horizontal at the time of striking the ground. At the same instant, velocity of the topmost point \({P}\) of the disc is found to be \({6 {~m} / {s}}\). The value of \({R}\) (in \(m\)) (Take \({g=10 {~m} / {s}^{2}}\)) is

365843 Assertion :
The size and shape of the rigid body remains unaffected under the effect of external forces.
Reason :
The distance between two particles remains constant in a rigid body.

365844 Statement A :
No real body is perfectly rigid.
Statement B :
A rigid body is a body with perfectly definite and unchanging shape.