Tag: angular momentum (l) and conservation of angular momentum
Questions Related to angular momentum (l) and conservation of angular momentum
A particle of mass m travels with a speed v along positive direction of x-axis parallel to the line y=4. At t=0, the particle is at (0,4),. The angular momentum of the particle about the origin is
A spinning ice skater can increase his rate of rotation by bringing is arms and free leg closer to his body.
How does this procedure affect the skater's angular momentum and kinetic energy?
The angular momentum of a moving body remains constant if
Which of the following laws is not always true as per the present world?
What should be the angular momentum of an electron in Bohr's hydrogen atom whose energy is -0.544 eV?
Angular momentum in $UCM$ is directed:
In absence of external forces on a rigid system, which of the following quantities must remain constant?
A particle of mass 2kg located at the position $\hat{i}+\hat{j}$ has a velocty$2(\hat{i}-\hat{j}+\hat{k})$ it s angular momentum about the x-axis in kg
Which parameters of all the particles of rotating fan are same :-
A man, sitting firmly over a rotating stool has his arms stretched. If he folds his arms, the work done by the man is :