Physics

Consider a two particle system with particle having masses m₁ and m₂. If the first

Consider a two particle system with particle having masses m₁ and m₂. If the first particle is pushed towards the…

Two particles which are initially at rest, move towards each other

Two particles which are initially at rest, move towards each other under the action of their internal attraction. If their…

The moment of inertia of a rod about an axis through its centre and perpendicular

The moment of inertia of a rod about an axis through its centre and perpendicular to it is 1/12 ML²…

Two bodies of mass 1 kg and 3 kg have positive vectors i + 2j + k and -3i -2j + k

Two bodies of mass 1 kg and 3 kg have positive vectors i + 2j + k and -3i -2j…

Four indentical thin rods each of mass M and length l, form a square frame

Four indentical thin rods each of mass M and length l, form a square frame. Momentum of inertia of this…

If F⃗ is the force acting on a particle having position vector r⃗ and ? ⃗ be the torque

If F⃗ is the force acting on a particle having position vector r⃗ and ? ⃗ be the torque of…

A thin circular ring of mass M and radius R is rotating in a horizontal plane about

A thin circular ring of mass M and radius R is rotating in a horizontal plane about an axis vertical…

A coin of mass m and radius r having moment of inertia I about the axis passes

A coin of mass m and radius r having moment of inertia I about the axis passes through its centre…

The ratio of the radii or gyration of a circular disc to that of a circular ring

The ratio of the radii or gyration of a circular disc to that of a circular ring, each of same…

A cockroach is moving with a velocity v in anticlockwise direction on the rim

A cockroach is moving with a velocity v in anticlockwise direction on the rim of a radius R of mass…