explain with example the disadvantages of friction
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3
Answer:
Disadvantage of friction.
1. when do u any work of sliding actually u sleeping anywhere.
2. Friction is not acting any effect and it is like to mad elephant (behaviour mental)
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they are:
1. friction opposes motion of the body Eg- when we are moving a heavy object, it takes a lot of effort from us because the friction is acting on the other side of the moving body.
2. Friction causes wear and tear. Eg- After some time, the tires of cars/bikes wear out due to the friction between the tire and its surface on which its moving
3. Friction produces heat. Eg-If we rub our palms quickly for a minute, we will realize that our palms have become a little warmer. (This same process is used to light up a matchstick)
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