Question

what is work done against fiction? give an example of it.​

Answer 1

Answer:

Friction is a good example of a nonconservative force. As illustrated in Figure 1, work done against friction depends on the length of the path between the starting and ending points. ... An important characteristic is that the work done by a nonconservative force adds or removes mechanical energy from a system.

Explanation:

Answer 2

The force created by the touch and slippage of two surfaces against each other is known as frictional force.

Explanation:

• Working becomes a bad experience.
• When frictional force opposes the motion of the body and the body does not move, the work done by frictional force is zero; nevertheless, when the body moves in the opposite direction to the force applied, the work done by frictional force is zero.
• Friction creates a negative amount of labour.
• As a result, the work done by frictional force is either zero or negative in nature.