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What Are The Advantages And Disadvantages Of Friction?
Friction helps us walk on the ground while it can also produce unnecessary heat leading to the wastage of energy. Know more advantages and disadvantages of friction here.
Academic QuestionsPhysics QuestionsAdvantages and Disadvantages of Friction
Advantages and Disadvantages of Friction
Friction is the resistance to motion of one object moving relative to another. There are several types of friction. Some advantages and disadvantages of Friction are given below.
Advantages of Friction:
Friction is responsible for many types of motion
It helps us walk on the ground
Brakes in a car make use of friction to stop the car
Asteroids are burnt in the atmosphere before reaching Earth due to friction.
It helps in the generation of heat when we rub our hands.
Disadvantages of Friction:
Friction produces unnecessary heat leading to the wastage of energy.
The force of friction acts in the opposite direction of motion, so friction slows down the motion of moving objects.
Forest fires are caused due to the friction between tree branches.
A lot of money goes into preventing friction and the usual wear and tear caused by it by using techniques like greasing and oiling.
Learn how cycle breaks, sports shoes, and a matchstick are related with the help of the video given below:
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Shivani JANUARY 3, 2020 AT 5:42 PM
Can you explain me this
Friction wears out steps of staircase in buildings and foot over -bridges
Aswin JANUARY 20, 2020 AT 6:27 PM
When a large number of people use the staircase of a building, the friction between the shoe soles and the steps causes the stone steps to wear out. Similarly, the steps of the foot over bridge, usually found in railway stations wear out due to the friction between the soles of shoes of an extremely large number of passengers and the bridge floor.
Soumyabrata SEPTEMBER 13, 2020 AT 10:47 AM
tanmay FEBRUARY 10, 2020 AT 4:43 PM
because of friction.
Megha Shyam Kardak FEBRUARY 1, 2021 AT 10:40 PM
Yes it’s due to friction
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State two advantages and disadvantages of friction.
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State two advantages and disadvantages of friction.
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Advantages of friction:
1. Friction enables us to walk freely.
2. It helps to support ladder against wall.
3. It becomes possible to transfer one form of energy to another.
4. Objects can be piled up without slipping.
5. Breaks of vehicles work due to friction.
Disadvantages of friction:
1.It always resists the motion, so extra energy is required to overcome it.
2.It causes wear and tear of machines.
3.It decreases the life expectancy of moving parts of vehicles.
4.Since friction is very useful in some cases while harmful in some cases, friction is called a necessary evil.
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Can anyone list 10 advantages and disadvantages of friction
Friction helps us to walk on the ground.We can write on a paper or on a board due to friction.Friction helps in stopping a vehicle on applying the brakes. It helps in generating heat when we rub our hands together
Can anyone list 10 advantages and disadvantages of friction ?
Verified 174.3k+ views 64 likesAdvantages of friction:
1. Friction helps us to walk on the ground
2. We can write on a paper or on a board due to friction
3. Friction helps in stopping a vehicle on applying the brakes.
4. It helps in generating heat when we rub our hands together
5. Asteroids burn in the atmosphere before reaching the earth due to friction and saves lives on earth.Disadvantages of friction:
1. Friction produces a lot of heat in various parts of the machinery and this leads to wastage of energy as heat
2. Opposes motion, hence more energy is needed to overcome friction
3. Noise production in machines is irritating as well as leads to energy loss
4. Forest fires are caused due to friction between branches of trees
5. Lot of effort and money goes in using techniques like greasing and oiling to overcome friction and usual wear and tear caused by it
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