Solve the following example :
A force of 1000N is applied over an area's `50cm xx 20cm` Find the corresponding pressure.

a force of 100 N is applied on an area 40cm xx 25cm . Find the corresponding pressure.

Solve the following problems : A force of 1000 N is applied over an area 50cm x 20cm . What is the pressure acting on the area ?

Practice problems : A force of 3000 N is applied over an area 80cm x 20cm . What is the pressure acting on the area ?

Solve the following examples: Ravi applied a force of 10 N and moved a book 30 cm in the direction of the force. How much was the work done by Ravi?

Solve the following questions : A force of 1000 N was applied to stop a car that was moving with a constant velocity . The car stopped after moving through 10m . How much is the work done ?

Solve the following examples: A force of 20 N acts on a body. If the displacement of the body is 0.6 m in the direction opposite to that of the force, calculate the work done by the force.

Length of arc of a circle, with radius 5 cm, is 10 cm. Find the area of corresponding sector.

Solve the following example : A body of mass 200 g and volume 50 cm^3 is put in a bucket containing water. Will it float or sink ?

Solve the following examples: When a force of 20 N acts on a body, the body is displaced by 5 m. If the angle between the force and displacement is 60° , find the work done by the force.

Solve the following example : The metal block has dimensions 10 cm xx 5cm xx 2cm and the density of to metal is 8 xx 10^3 kg//m^3 . It is kept on a table with the face 10 cm xx 5cm in contact with the table. Find the force and pressure exerted by the block on the table. (g = 9.8 m//s^2)