Question

Why friction force is good and bad for us ?​

Answer 1

Answer:

Friction is the force which opposes the motion. Friction is the reason why we can walk or the vehicles could move or to write something on the board, hence it is advantageous. On the other hand, as a portion of energy gets wasted to overcome friction, it has some bad effects too.

Answer 2

Answer:

Friction is the force which opposes the motion. Friction is the reason why we can walk or the vehicles could move or to write something on the board, hence it is advantageous. On the other hand, as a portion of energy gets wasted to overcome friction, it has some bad effects

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