If all the particle of a system lie n a cube is it necessary that the cente of mas be in the cube?

If all the particle of a system lie in a cube is it necessary that the centre of mass be in the cube?

The centre of mass is defined as vecR=1/Msum_im_ivecr_i . Suppose we define centre of charge as vecR_c=1/Qsum_iq_Ivecr_i where q_i represents the ith charge placed at vecr_i and Q is the total charge of the sytem a. Can a centre of charge of two charge system be outside the line segment joining the charges? b. If all the charges of a system are in X-Y plane? c. If all the charges of a system lie in a cube, is it necessary that the centre of charge be in the cube?

The centre of mass is defined as vecR=1/Msum_im_ivecr_i . Suppose we define centre of charge as vecR_c=1/Qsum_iq_Ivecr_i where q_i represents the ith charge placed at vecr_i and Q is the total charge of the sytem a. Can a centre of charge of two charge system be outside the line segment joining the charges? b. If all the charges of a system are in X-Y plane? c. If all the charges of a system lie in a cube, is it necessary that the centre of charge be in the cube?

The centre of mass is defined as vecR=1/Msum_im_ivecr_i . Suppose we define centre of charge as vecR_c=1/Qsum_iq_Ivecr_i where q_i represents the ith charge placed at vecr_i and Q is the total charge of the sytem a. Can a centre of charge of a two charge system be outside the line segment joining the charges? b. If all the charges of a system are in X-Y plane? c. ILf all the charges f a system lie in a cube, is it necessary that the centre of charge be in the cube?

If all the particle of a system lie in X-Y plane is it necessary that the centre of mass be in X-Y plane?

If all the particle of a system lie in X-Y plane is it necessary that the centre of mass be in X-Y plane?

If all the particlke of a system lie in X-Y plane is it necessary that the centre of mass be in X-Y plane?

The sum of the lengths of all the edges of a cube is 60 cm, then the length of the edge of the cube is

If a sphere of radius 3 is inscribed in a cube such that it is tangent to all six faces of the cube, the volume contained outside the sphere and inside the cube is