Physics

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 [...]

When milk is churned, cream gets separated due to cream gets separated due to When milk is churned August 24, 2020 Category: Chapter 10 - Circular Motion , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

A ball rolls without slipping. The radius of gyration of the ball about an axis passing through its centre of mass is K. If radius of the ball be R, then the fraction of total energy associated with its rotational energy will be A ball rolls without slipping. The radius of gyration of the ball [...]

Moment of inertia of a uniform circular disc about a diameter is I. Its moment of inertia about an axis perpendicular to its plane and passing through a point on its rim will be Moment of inertia of a uniform circular disc about a diameter is I. Its moment of inertia about an axis perpendicular [...]

In a rectangle ABCD (BC = 2 AB). The moment of inertia is minimum along axis through In a rectangle ABCD (BC = 2 AB). The moment of inertia is minimum along axis through August 24, 2020 Category: Chapter 11 - Rotational Mechanics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry [...]

ABC is a triangular plate of uniform thickness. The sides are in the ratio shown in the figure. IAB, IBC and ICA are the moments of inertia of the plate about AB , BC and CA respectively. Which one of the following relations is correct? ABC is a triangular plate of uniform thickness. The sides [...]

The angular momentum of a body with mass (m) and moment of inertia (I) and angular velocity (w) rad/s is equal to The angular momentum of a body with mass (m) and moment of inertia (I) and angular velocity (w) rad/s is equal to August 24, 2020 Category: Chapter 11 - Rotational Mechanics , NEET [...]