give at least three examples where friction is useful
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Answered by
70
1. Writing: If there were no friction, you couldn't write.
2. Walking: You are able to walk due to friction, you push the floor backward and floor in turn push you forward.
3. Taking a circular turn on a plane curved road: Friction acts as a centripetal force which is required to take a circular turn.
4. If there were no friction you would not br able to warm your hands up by rubbing in winters. Such a relief, no?
2. Walking: You are able to walk due to friction, you push the floor backward and floor in turn push you forward.
3. Taking a circular turn on a plane curved road: Friction acts as a centripetal force which is required to take a circular turn.
4. If there were no friction you would not br able to warm your hands up by rubbing in winters. Such a relief, no?
Answered by
3
Answer:
friction between the brake shoes and the wheels shows down or stops moving vehicle
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