What are the uses of frictional force in our daily life
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Friction is a necessary evil for human beings. If u look around and just use your brain a little, u will find the Friction playing its role . So here I'm mentioning some advantages and disadvantages of Friction in daily life.
ADVANTAGES OF FRICTION
Friction plays a vital role in our daily life. Without friction we are handicap.
1.We can not fix nail in the wood or wall if there is no friction. It is friction which holds the nail.
2. A horse can not pull a cart unless friction furnishes him a secure foothold.
3. you can sit on a chair but won't be able to get upon without Friction.
4.You can't wear your dress,flipper etc without Friction.
5. Friction helps you in writing as your pen or pencil won't work on Friction less surface.
6. Friction helps in applying the brakes.
7. Coffee mug stays on the dashboard
8. Shuffling across a carpet to shock someone
9. Draging of atmosphire with earth is possible
10. Helps to pevents the life on earth by burning astroids.
DISADVANTAGES OF FRICTION
Despite the fact that the friction is very important in our daily life, it also has some disadvantages like:
1. The main disadvantage of friction is that it produces heat in various parts of machines. In this way some useful energy is wasted as heat energy.
2. Due to friction we have to exert more power in machines.
3. It opposes the motion.
4. Due to friction, noise is also produced in machines.
5. Due to friction, engines of automobiles consume more fuel which is a money loss.
ADVANTAGES OF FRICTION
Friction plays a vital role in our daily life. Without friction we are handicap.
1.We can not fix nail in the wood or wall if there is no friction. It is friction which holds the nail.
2. A horse can not pull a cart unless friction furnishes him a secure foothold.
3. you can sit on a chair but won't be able to get upon without Friction.
4.You can't wear your dress,flipper etc without Friction.
5. Friction helps you in writing as your pen or pencil won't work on Friction less surface.
6. Friction helps in applying the brakes.
7. Coffee mug stays on the dashboard
8. Shuffling across a carpet to shock someone
9. Draging of atmosphire with earth is possible
10. Helps to pevents the life on earth by burning astroids.
DISADVANTAGES OF FRICTION
Despite the fact that the friction is very important in our daily life, it also has some disadvantages like:
1. The main disadvantage of friction is that it produces heat in various parts of machines. In this way some useful energy is wasted as heat energy.
2. Due to friction we have to exert more power in machines.
3. It opposes the motion.
4. Due to friction, noise is also produced in machines.
5. Due to friction, engines of automobiles consume more fuel which is a money loss.
Answered by
3
(1)We are able to walk. (2)Without friction we cannot stop our vehicle. (3)Due to friction we are able to write on paper.
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