consider a cylinder of radius R. At its bottom, there is a hole of radius r. the cylinder is filled upto the height h and the hole is opened. If t is the time in which the cylinder is emptied, then find the relation between t and h.

Radius of a cylinder is r and the height is h. Find the change in the volume if the height is doubled.

The radius of a cylinder is r and heigth is h. Find its volume.

The radius of a cylinder is r and heigth is h. Find its volume.

The volume of a cylinder of radius r and length h is

If the radius of the base of a cylinder be r units and the height of the cylinder be h units, then the total surface area of the cylinder is

A cylindrical vessel of radius r is filled with a homogeneous liquid upto a height h. It is found that the force exerted by the liquid column on the bottom of the cylinder is equal to the force exerted by the liquid on the sides of the cylinder. What is the relation between r and h?

Radius of a cylinder is r and the height is h. Find the change in the volume if the height remains same and the radius is halved.

Radius of a cylinder is r and the height is h. Find the change in the volume if the height is doubled and the radius is halved.

Two indentical cylinders have a hole of radius a (aleleR) at its bottom a ball of radius R is kept on the hole and water is filled in the cylinder sucj that there is no water leakage from bottom in case1 water is filled upto height h and in second case it is filled upto height 2h if F_(1) is net force by liquid on sphere in case1 and F_(2) is net force by liquid on sphere in case-2 then