LMOI-01-MOMENT OF INERTIA discrete distribution by Vikas sir

Assertion : The electric field due to a discrete charge configuration is not defined at the locations of the discrete charges. Reason : For a surface charge distribution, electric field is discontinuous across the surface.

Calculate the moment of inertia of a ring having mass M , radius R and having uniform mass distribution about an axis passing through the centre of the ring and perpendicular to the plane of the ring?

Find out the moment of inertia of the circular arcs shown, each having mass M , radius R and having uniform mass distribution about an axis passing through the centre and perpendicular to the plane ?

The moment of inertia of an elliptical disc of uniform mass distribution of mass 'm' major axis 'r', minor axis 'd' about its axis is :

Calculate the moments of inertia of the figures shown, each having mass M , radius R and having uniform mass distribution about an axis perpendicular to the plane and passing through the centre?

(A) : Two circular discs of equal masses and thickness made of different material, will have same moment of inertia about their central axes of rotation. (R ) : Moment of inertia depends upon the distribution of mass in the body.

A : Two rings of equal mass and radius made of different materials, will have same moment of inertia. R : Moment of inertia depends on mass as well as distribution of mass in the object.

A discrete random variable X has the probability distribution as given below (i) Find the value of k. (ii) Determine the mean of the distribution.

A discrete random variable X has the probability distribution as given below (i) Find the value of k. (ii) Determine the mean of the distribution.

The probability distribution of a discrete random variable X is given below The value of k is