Volume of a hollow Cylinder

Volume of hollow cylinder

The external and internal diameters of a hollow cylinder are measured to be (4.23+-0.01) cm and (3.89+-0.01) cm. The thickne of the wall of the cylinder is

The length of the outer and inner radii of surface of a hollow cylinder is 5cm and 4cm. If the total surface area of 1188sq.cm. Find the height of the cylinder.

Calculate the moment of inertia of a hollow cylinder of mass M and radius R about a line parallel to the axis of the cylinder and on the surface of the cylinder?

Find the ratio of radii of gyration of a hollow cylinder and a solid cylinder about an axis passing through their centres and parallel to length.

Find the force per unit area on the surface of a long hollow cylinder carrying uniform current I and radius of the cylinder is R.

Moment of inertia of a hollow cylinder of mass M and radius R , about the axis of cylinder is

Calculate the acceleration of a hollow cylinder rolling down an inclined plane of inclination 30.

Which of false in case of a hollow cylinder. Write the correct answer.