Chapter 11 – Rotational Mechanics

O is the centre of an equilateral triangle ABC. F1​,F2​ and F3​ are the three forces acting along the sides AB, BC and AC respectively. What should be the value of F3​ so that the total torque about O is zero? BC and AC respectively. What should be the value of F3​ so that the [...]

The speed of a homogeneous solid sphere after rolling down an inclined plane of vertical height h from rest without slipping will be. The speed of a homogeneous solid sphere after rolling down an inclined plane of vertical height h from rest without slipping will be. August 25, 2020 Category: Chapter 11 - Rotational Mechanics [...]

A solid sphere, disc and solid cylinder all of the same mass and made of the same material are allowed to roll down (from rest) on an inclined plane, then A solid sphere disc and solid cylinder all of the same mass and made of the same material are allowed to roll down (from rest) [...]

A solid homogeneous sphere of mass M and radius R is moving on a rough horizontal surface partly rolling and partly sliding. During this kind of motion of the sphere A solid homogeneous sphere of mass M and radius R is moving on a rough horizontal surface partly rolling and partly sliding. During this kind [...]

A thin uniform circular ring is rolling down an inclined plane of inclination 30∘ without slipping. Its linear acceleration along the inclined plane will be A thin uniform circular ring is rolling down an inclined plane of inclination 30∘ without slipping. Its linear acceleration along the inclined plane will be August 25, 2020 Category: Chapter [...]

A solid cylinder of mass M and radius R rolls down an inclined plane of height h without slipping. The speed of its centre when it reaches the bottom is. A solid cylinder of mass M and radius R rolls down an inclined plane of height h without slipping. The speed of its centre when [...]

Any any instant, a rolling body may be considered to be in pure rotation about an axis through the point of contact. This axis is translating forward with speed a rolling body may be considered to be in pure rotation about an axis through the point of contact. This axis is translating forward with speed [...]

A sphere is rolling, the ratio of the transnational energy to total kinetic energy is given by A sphere is rolling the ratio of the transnational energy to total kinetic energy is given by August 25, 2020 Category: Chapter 11 - Rotational Mechanics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry [...]

A spherical balls rolls on a table without slipping. Then, the fraction of its total energy associated with rotation is A spherical balls rolls on a table without slipping. Then the fraction of its total energy associated with rotation is August 25, 2020 Category: Chapter 11 - Rotational Mechanics , NEET Last 32 Years Solved [...]

A wheel os bicycle is rolling without slipping on a level road. The velocity of the centre of mass is v(cm), then true statement is A wheel os bicycle is rolling without slipping on a level road. The velocity of the centre of mass is v(cm) then true statement is August 25, 2020 Category: Chapter [...]