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2 years ago

________ skids occur when the brakes are applied so hard that the front or rear wheels lost traction. Cornering

Physics

2 answers:

pochemuha2 years ago

8 0

Answer:

Braking skid

Explanation:

When you apply brake very hard so that the rear wheel lost traction leads to the occurrence of Braking skid.

Skid occurs when the Tyre looses it grip from the road due to sudden brake or road being smooth and many more reasons.

Skid can be due to the worn off Tyre.

some time skidding can cause accident also so one should use good Tyre for their vehicle.

mihalych1998 [28]2 years ago

7 0

Answer:

Braking skid

Explanation:

A skid occurs when a vehicle is moving on the road and the tires of the vehicle lose their hold on the roadway.

Braking skid occurs when the brakes are applied suddenly and the braking is very hard that it results in the lose of hold of the rear wheels and the rear wheels lose grasp over the road resulting in the skid of the vehicle.

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Which is the best definition of a parallel

Oksanka [162]

A parallel circuit exists when an electric charge flows in more than one path best describes it.

<h3>What is a Parallel circuit?</h3>

This type of circuit has branches in which the current divides and only part of it flows through any of the branch.

Parallel circuit having more than one branch therefore means that electric charge will flow in more than one path thereby making option A the most appropriate choice.

Read more about Parallel circuit here brainly.com/question/12069231

5 0

1 year ago

A sound has a sound level of 30 dB. Its intensity is what multiple of the standard reference level for intensities?

arsen [322]

<h2>Answer:</h2>

1000th multiple of the standard reference level for intensities.

<h2>Explanation:</h2>

The sound intensity level (β), measured in decibels, of a sound with an intensity of I is defined as follows;

β = 10 log (I / I₀) --------------------(i)

Where;

I₀ = reference intensity

Given from the question;

β = sound level = 30dB

Substitute this value into equation (i) as follows;

30 = 10 log (I / I₀)

Divide both sides by 3;

3 = log (I / I₀)

Take antilog of both sides;

10^(3) = (I / I₀)

1000 = I / I₀

Solve for I;

I = 1000I₀

Therefore the intensity of the sound is 1000 times the standard reference level for intensities (I₀)

7 0

2 years ago

A 19 kg child is riding a 5.6 kg bike with a

icang [17]

Answer:

$\mathrm{a.\:}123\:\mathrm{kg\cdot m/s},\\\mathrm{b.\:}95\:\mathrm{kg\cdot m/s},\\\mathrm{c.\:}28\:\mathrm{kg\cdot m/s}$

Explanation:

The momentum of an object is given by:

$p=mv$ , where $m$ is the mass of the object and $v$ is the velocity of the object.

The mass of the child and bike together is $19+5.6=24.6$ kilograms. Since they're moving at a velocity of 5.0 m/s, their momentum is:

$p=24.6\cdot 5=\fbox{$123\:\mathrm{kg\cdot m/s}$}$ .

The mass of the child is given as 19 kg. Since the child is on the bike moving at 5.0 m/s, it's implied the child is as well. Therefore, the momentum of the child is:

$p=19\cdot 5=\fbox{$95\:\mathrm{kg\cdot m/s}$}$ .

c) The mass of the bike is given as 5.6 kg and it is moving at 5.0 m/s. Therefore, the momentum of the bike is:

<u /> $p=5.6\cdot 5=\fbox{$28\:\mathrm{kg\cdot m/s}$}$ <u />

4 0

2 years ago

If you have 10 ounces of meat, what percentage of the calories comes from fat if the meat is 90% lean?

Lady bird [3.3K]

Answer:

There are 602 calories in 10 ounces of Ground Beef (85% Lean / 15% Fat). serving sizes of Ground Beef

Explanation:

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4 0

1 year ago

Use the worked example above to help you solve this problem. A wire carries a current of 21.8 A from west to east. Assume that a

PSYCHO15rus [73]

Answer:

Themagnitude of the force is 0.0415N and is directed vertically upwards. The solution to this problem uses the relationship between the Force experienced by a conductor in a magnetic field, the current flowing through the conductor, the length of the conductor and the magnitude of the electric field vector.

Mathematically this can be expressed as

F = I × L ×B

Where F = Force in newtons N

I = current in ampres A

L = length of the conductor in meters (m)

B = magnetic field vector in T

Explanation:

The calculation can be found in the attachment below.

Thedirection of the force can be found by the application of the Fleming's right hand rule. Which states that hold out the right hand with the index finger pointing in the direction of the magnetic field and the thumb pointing in the direction of the current in the conductor, then the direction which the middle finger points is the direction of the force exerted on the conductor. By applying this the direction is vertically upwards.

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2 years ago