Physics questions
20027 published questions with worked solutions.
- A body rolling on a horizontal plane is an example of
- The rotational motion of a body can be produced due to applying
- Analogue of a force in a rotational motion, is
- The centre of mass of particles does not depend upon:
- A centre of mass of a body is situated some were inside the body. In S.I unit it is measured in from some reference point:
- A shell (at rest) explodes in to small fragment. The C.M. of mass of fragment will move with:
- In the absence of external force the centre of mass of the system will move:
- Centre of mass of a homogenous semicircular plate of radius 'r' lies:
- A body rolling down an inclined plane is an example related with:
- A couple acting on a body produces in it :
- A rotational analog of weight in linear motion is:
- If a system of particles performing rotational motion about the axis of rotation then it is true that:
- Radius of gyration is a distance measured:
- A body is in rotational equilibrium means, necessarily:
- The sum of moments of all masses about the centre of mass or gravity is always:
- Under the rotational equilibrium, the which off the following will change:
- The equivalent quantity in linear motion as similar to inertia in rotation is :
- Which one of the following has no significance with moment of inertia:
- A hollow cylinder and a solid cylinder of same mass and radius are made to rolls down on an inclined plane. Which one reaches the...
- The moment of momentum is called: