System of Parti...

A thin wire of length l and uniform linear mass density p is bent in the form of a square. Its moment of inertia about an axis along one of its edge is

For a particle showing motion under the force $$F=-5{ \left( x-2 \right)  }^{ 2 },$$ the motion is

The moment of inertia of NaCl molecules with bond length r about an axis perpendicular to the bond and passing through the centre of mass is

Moment of inertia of a thin rod of length $$L$$ and mass $$M$$ about an axis passing through one of its end is

If the linear momentum is increased by $$5$$% the kinetic energy will be increased by:

A mass of 3 Kg has a velocity of $$\hat{i}$$ + 6$$\hat{j}$$ $$ms^{-1}$$. The momentum will be:

Two particle of mass $$2$$ kg and $$4$$ kg move a linear path in opposite direction with velocity $$2ms^-1$$ and $$3ms^-1$$, then velocity of centre of mass of system is....

A particle with linear momentum of magnitude P is subjected to a force F= Kt (k > 0) which is directed along the directed of initial momentum. The time which its liner momentum changes to 3P is :

Two particles approach each other with different velocities. After collision , one of the particles momentum $$\overrightarrow { p } $$ in their center of mass frame. in the same frame, the momentum of the other particles.

The linear mass density $$\lambda ( x )$$ for a one dimensional rod of length $$x _ { 0 }$$ is plotted in the graph given below.The centre of mass lies at