Physics questions
20027 published questions with worked solutions.
- The following bodies have same mass which of them have largest M.I.?
- A circular disc is to be made by using iron and aluminium, so that it acquires maximum moment of inertia about its geometrical...
- A bout which of the following axis the moment of inertia of a thin circular disc is minimum.
- The moment of inertia about an axis normal to the plane and passing through the centre of gravity will be maximum for which of...
- Moment of inertia of a rigid body about an axis passing through its centre of mass is I_0 and moment of inertia of the same body...
- Two circular iron discs are of the same thickness. The diameter of A is twice that of B. The moment of inertia of A as compared...
- A solid sphere, hollow sphere and ring have the same mass and diameter. If they rotate about axes passing through centre of...
- The solid sphere and hollow of sphere of the same material have same mass. Then moment of inertia about the diameter is more for
- Which of the following has the largest moment of inertia about the central axis if all have equal mass and radii?
- With the increase n temperature, moment of inertia of a solid sphere about the diameter.
- About which of the following axes moment of inertia of a disc is minimum?
- Two particles of masses m_1 and m_2 are separated by a distance 'd' Then moment of inertia of the system about an axis passing...
- The angular momentum of two circular discs is same. The mass of the first disc is more than second disc, then the rotational K.E....
- A solid sphere and a disc of equal radii are rolling on a inclined plane without slipping. One reaches earlier than the other due...
- A body rolls down an inclined plane If its kinetic energy of rotational motion is 40% of its kinetic energy of translational then...
- When a body starts to roll on an inclined plane, its potential energy is converted into
- Kinetic energy of a wheel rotating about its central axis is E. Then kinetic energy of another wheel having twice the moment of...
- The kinetic energy of rolling body is
- A loop of mass M and radius R is rolling on a smooth horizontal surface with speed 'v'. It's total kinetic energy is
- A sphere of moment of inertia 'I' and mass 'm' rolls down on an inclined plane without slipping its K.E. of rolling is