Question

Do you know real force, its origin and application?

Answer 1

Yes, a real force is a force produced by an actual physical interaction between two bodies. It has an identifiable source, such as gravity, friction, tension, normal reaction, or electrostatic force.

Origin of real force: It arises from actual interaction between objects.

Applications of real forces: Real forces are used to explain the motion of objects in everyday situations, such as:

1. Gravitational force: Causes objects to fall towards the Earth.
2. Frictional force: Helps us walk and enables vehicles to move and stop.
3. Tension force: Acts in ropes, strings and cables while lifting or pulling objects.
4. Magnetic/electrostatic forces: Used in motors, generators and electrical devices.