The neck and bottom of a bottle are 2 cm and 20 cm in diameter respectively if the cork is pressed with a force of 1.2 kgf in the neck of the bottle, calculate the force exerted on the bottom of the bottle.

The neck and bottom of a bottle are 3 cm and 15 cm in radius respectively. If the cork is pressed with a force 12 N in the neck of the bottle, then force exerted on the bottom of the bottle is :-

The neck and the bottom of a bottal of a bottle filled with incompressible liquid are 3 cm and 8 cm in diameter respectively. If the cork is pressud with a force 1.4 kg f in the neck of the bottle, find the force exerted on the bottom of the liquid.

The diameters of neck and bottom of a bottle are 3 cm and 18 cm, respectively. What will be the force exerted on the bottom of a bottle if a force of 0.9 kgf is applied at the neck of the bottle?

A bucket has top and bottom diameters of 40 cm and 20 cm respectively. Find the volume of the bucket if its depth is 12 cm. Also, find the cost of tin sheet used for making the bucket at the rate of Rs 1. 20\ p e r\ c m^2 .

A bottle has an opening of radius a and length b. A cork of length b and radius (a+Delta A) is compressed to fit into the opening completely (See figure). If the bulk modulus of cork is B and frictional coefficient between the bottle and cork is ? then the force needed to push the cork into the bottle is :

A bucket is of height 25 cm. Its top and bottom radii are 20 cm and 10 cm respectively. Its capacity in litres is

A glass bottle of soda is sealed with a screw cap . The absolute pressure of the carbon dioxide inside the bottle is 1.80 xx 10^(5) Pa. Assuming that the top and bottom surfaces of the cap each have an area of 4.10 xx 10^(-4) m^(2) , obtain the magnitude of the force that the screw thread exerts on the cap in order to keep it on the bottle . The air pressure outside the bottle is one atmosphere .

A vessel full of water has a bottom of area 20 cm^(2) , top of area 20 cm^(2) , height 20 cm and volume half a litre as shown in figure. (a) find the force exerted by the water on the bottom. (b) considering the equilibrium of the water, find the resultant force exerted by the sides of the glass vessel on the water. atmospheric pressure =1.0xx10^(5) N//m^(2) . density of water =1000 kg//m^(3) and g=10m//s^(2)