3 years ago

Identify two ways in which friction is not useful in science

1 answer:

8 0

Answer:

Friction between brakes and the wheels of a car or bicycle helps the vehicles slow down.
If you do not lubricate your bike regularly with oil, the friction in the chain and axles increases.

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ratelena [41]

Action force
Hope I helped out!

3 0

3 years ago

Alex Ar [27]

Good. You can do some very interesting experiments with that equipment.

3 0

3 years ago

dmitriy555 [2]

Answer:

It depends on the size and density but No.

Explanation:

6 0

3 years ago

Semenov [28]

Answer:

$f_n=3.75N$

Explanation:

From the question we are told that:

Frictional force $F=0.150N$

Coefficient of kinetic friction $\mu=0.04$

Generally the equation for Normal for is mathematically given by

$f_n=\frac{F}{\mu}$

Therefore

$f_n=\frac{0.150}{0.04}$

$f_n=3.75N$

5 0

2 years ago

kaheart [24]

Answer: 7

Explanation: 7 is the superior number

3 0

3 years ago

Identify two ways in which friction is not useful in science​