Systems of Particles and Rotational Motion questions
1884 published questions with worked solutions.
- 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
- The M.I. of a solid cylinder about its axis is I. It is allowed to roll down an incline plane without slipping. If its angular...
- The torque is a physical quantity which causes to produce
- Force in linear motion is comparable to the quantity in rotatory motion is
- When same torque acts on two rotating rigid bodies to stop them, which have same angular momentum,
- When a steady torque or couple acts on a body, the body
- If I, and are the moment of inertia, angular acceleration and torque respectively of a body rotating about an axis with angular...
- The relation between the torque and angular momentum L of a body of moment of inertia I rotating with angular velocity is
- When a steady torque is acting on a body, the body:
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