What are the advantages and disadvantages of a friction force? Please mention 3 each !

Question

What are the advantages and disadvantages of a Friction Force?

Please mention 3 each

~This is for my homework, So please... ^^

Answer 1

Wow. What class is this for? Anyway there are multiple advantages and disadvantages for friction depends on the application.

Advantages

> It allows your car to move

> It helps prevent slipping and tipping

> It is also what slows you down

Disadvantages

> Frictional force requires more energy to perform a working task. For example, think of trying to slide across carpet versus ice, the friction from the carpet stops you from sliding. Also think of a car, the air resistance from increasing you speed creates a friction force which reduces your gas mileage.

>Friction creates a heat which can cause overheating of a part. Think rubbing two sticks together, the friction is what creates a fire. This can be a good thing or bad.

>Friction reduces the longevity of a product. Friction is the reason you car will die at 120,000 miles the metal grinding on metLubricationions such as oils cause the car to last the 120,000 miles.

If you have any other questions please feel free to contact me I can give you more details or information

Answer 2

advantage:

allows a car to move (the wheels to push against the road).

stops you from slipping and falling in the shower.

allows you to unscrew a lightbulb

disadvantage:

creates heat in engines, which wastes energy

eh, i gotta go.  good luck on the other two.