Physics questions
20027 published questions with worked solutions.
- A solid sphere, disc, and solid cylinder all of same mass and made up of same material are allowed to roll down (from rest on...
- When mass is rotating in a plane about a fixed point. Its angular momentum is directed along:
- Moment of momentum is called as:
- Angular momentum is:
- With the increase in temperature, moment of inertia of a solid sphere about the diameter:
- A mass is rotating in a plane about a fixed point. Its angular momentum is directed along:
- A stone falls from height and breaks into number of parts. What happens to the centre of mass of the system?
- Rotational motion can be
- The M.I. of a cube will be minimum about an axis which
- Let I_A and I_B be the moments of inertia of a body about two axes A and B respectively. The axis A passes through the centre of...
- Generally most of. the mass of the flywheel is placed on the rim
- A uniform plane sheet of metal in the form of triangle ABC has BC > AB > AC. Its moment of inertia will be smallest
- A raw egg and a hard boiled egg are made to spin on a table with the same angular speed about the same axis. The ratio of the...
- The distance between the axis of rotation and a point at which the whole mass of the body can be supposed to be concentrated, so...
- Radius of gyration of a disc rotating about an axis perpendicular to its plane and passing through its centre is
- If the moment of inertia of a rigid body is numerically equal to its mass, radius of gyration is
- Moment of inertia comes into play
- A steel sphere and a wooden sphere have the same mass. Then which will have greater moment of inertia about the diameter?
- Which of the following has the smallest moment of inertia about the central axis if all have equal mass and radii?
- The moment of inertia is the property of a rotating rigid body possess in