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A spool of mass M and radius 2R lies on an inclined plane as shown in figure. A light thread is wound around the connecting tube of the spool and its free end carries a weight of mass m. The value of m so that system is in equilibrium is
30
Sep
A spool of mass M and radius 2R lies on an inclined plane as shown in figure. A light thread is wound around the connecting tube of the spool and its free end carries a weight of mass m. The value of m so that system is in equilibrium is A Disc of mass m [...]
In the previous problem the normal force between the ball and the shell in position B is
30
Sep
In the previous problem the normal force between the ball and the shell in position B is In the previous problem the normal force between the ball and the shell in position B is September 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A ball of mass m and radius r rolls inside a fixed hemispherical shell of radius R. It is released from rest from point A as shown in figure. The angular velocity of centre of the ball in position B about the centre of the shell is.
30
Sep
A ball of mass m and radius r rolls inside a fixed hemispherical shell of radius R. It is released from rest from point A as shown in figure. The angular velocity of centre of the ball in position B about the centre of the shell is. A Disc of mass m and radius R [...]
In the above problem, when the man has walked once around the platform so that he is at his original position on it, what is his angular displacement relative to ground
30
Sep
In the above problem, when the man has walked once around the platform so that he is at his original position on it, what is his angular displacement relative to ground In the above problem what is his angular displacement relative to ground when the man has walked once around the platform so that he [...]
A circular platform is mounted on a vertical frictionless axle. Its radius r = 2 m and its moment of interia is I = 200 kg m^2. It is initially at rest. A 70 kg man stands on the edge at speed v0 = 10 m/s relative to the ground. The angular velocity of the platform is
30
Sep
A circular platform is mounted on a vertical frictionless axle. Its radius r = 2 m and its moment of interia is I = 200 kg m^2. It is initially at rest. A 70 kg man stands on the edge at speed v0 = 10 m/s relative to the ground. The angular velocity of the [...]
A horizontal turn table in the form of a disc of radius r carries a gun at G and rotates with angular velocity ω 0 about a vertical axis passing through the centre O. The increase in angular velocity of the system if the gun fires a bullet of mass m with a tangential velocity v with respect to the gun is (moment of inertia of gun+table about O is I 0 )
30
Sep
A horizontal turn table in the form of a disc of radius r carries a gun at G and rotates with angular velocity ω 0 about a vertical axis passing through the centre O. The increase in angular velocity of the system if the gun fires a bullet of mass m with a tangential velocity [...]
A cylinder executes pure rolling without slipping with a constant velocity on a plank, whose upper surface is rough enough, but lower surface is smooth. The plank is kept at rest on a smooth horizontal surface by the application of an external force F. Choose the correct alternative:
30
Sep
A cylinder executes pure rolling without slipping with a constant velocity on a plank, whose upper surface is rough enough, but lower surface is smooth. The plank is kept at rest on a smooth horizontal surface by the application of an external force F. Choose the correct alternative: A cylinder executes pure rolling without slipping [...]
Portion AB of the wedge shown in the figure is rough and BC is smooth. A solid cylinder rolls without slipping from A to B. If AB=BC, then ratio of translational kinetic energy to rotational kinetic energy, when the cylinder reaches point C is then
30
Sep
Portion AB of the wedge shown in the figure is rough and BC is smooth. A solid cylinder rolls without slipping from A to B. If AB=BC, then ratio of translational kinetic energy to rotational kinetic energy, when the cylinder reaches point C is then Portion AB of the wedge shown in the figure is [...]
A horizontal turn table in the form of a disc of radius r carries a gun at G and rotates with angular velocity ω0 about a vertical axis passing through the centre O. The increase in angular velocity of the system if the gun fires a bullet of mass m with a tangential velocity v with respect to the gun is (moment of inertia of gun + table about O is I0
30
Sep
A horizontal turn table in the form of a disc of radius r carries a gun at G and rotates with angular velocity ω0 about a vertical axis passing through the centre O. The increase in angular velocity of the system if the gun fires a bullet of mass m with a tangential velocity v [...]
In the above problem, the final angular velocity of the small cylinder is
30
Sep
In the above problem, the final angular velocity of the small cylinder is In the above problem the final angular velocity of the small cylinder is September 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,