Home › TS Intermediate 1st Year › Physics › Systems of Particles and Rotational Motion › The motion of a rigid body that is pivoted or fi…
The motion of a rigid body that is pivoted or fixed in some way is:
ARefraction
BRotation
CRadiation
DReflection
Answer & Solution
Correct answer: B. Rotation
1. Fixing a body stops it from moving bodily from place to place.
2. Only one kind of motion is then left.
3. The motion of a rigid body which is pivoted or fixed in some way is rotation.
4. So the answer is rotation.
_Source: NCERT Class XI Physics Part I, Ch 6 'Systems of Particles and Rotational Motion'_
Related questions
The radius of gyration relates the moment of inertia to the body's:The kinetic energy of a rolling body is the sum of translation and:Rotation about a fixed axis is directly analogous to:The parallel axes theorem adds to the centre of mass value the mass times:In the moment of inertia formula, r is the distance from the axis that is:The centre of gravity is where the total gravitational torque is:Rotational equilibrium requires the total external torque to be:Translational equilibrium requires the total external force to be: