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

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

Solve the following questions : A cart with mass 20 kg went 50m in a straight line on a plain and smooth road when a force of 2 N was applied to it . How much work was done by the force ?

Solve the following questions : A bus covers the distance of 100 km between its starting point at depot and the first bus stop in 2 hours , the distance of 80km between two bus stops in one and half hours and the distance of 120 km between second bus stop and its destination point in two and half hours , what is the average velocity of the bus if it has moved in straight line throughout the journey ?

Answer the following questions Solve A cart with mass of 20kg went 50m in a straight line on a plain and smooth road when a force of 2N was applied to it .How much work was done by the force?

Answer the following questions: If brakes are suddenly applied to a moving car, the passengers in the car are pushed in the forward direction. Explain why.

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.

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?

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 examples: (numerical problems) A car of mass 1800 kg moving with a speed of 10 m/s is brought to rest after covering a distance of 50 m. Calculate the force applied to the car.