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astraxan [27]
3 years ago
5

SHOULD YOU TRY TO KEEP A "SPACE CUSHION" AROUND YOUR VEHICLE WHENEVER POSSIBLE? A. Yes, when another driver makes a mistake, you

will have time to react B. No, space cushions are unnecessary. They take up valuable space on the freeway C. No, someone may try to crowd in front of you D. Yes, but only on city streets
Physics
1 answer:
Veronika [31]3 years ago
3 0

Answer:

A. Yes, when another driver makes a mistake, you will have time to react

Explanation:

Yes it is good to make space cushion between two cars because due to some urgency when front vehicle applied brakes then the driver of the rear car will definitely take some time to react.

This reaction time may be between 0.5 s to 0.8 s for different people

so the rear car will move with same speed for above reaction time and it will cover the cushion distance between two cars

If we will not maintain this cushion distance between two cars then we can see that the two cars will collide and that may cause many accidents

so it is correct statement and correct option would be

A. Yes, when another driver makes a mistake, you will have time to react

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3 years ago
What is the displacement of an object during a specific unit of time?
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A closed container initially holds 50 monatomic Aparticles that have a combined energy of 480 units. After 100 monatomic B parti
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Answer:

"8 units" is the appropriate answer.

Explanation:

According to the question,

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you are about to work some magic with matter. you have a rectangular cube of matter in its solid state. it measures 3 in x 4 in
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In solid and liquid the matter can occupy the 90 in³ and 157.1 in³ volume.

The matter in gaseous state can be expanded to occupy the volumes of the container.

<h3>Volume of each of the container</h3>

The volume of each of the container is calculated as follows;

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<h3>Volume of the cylindrical container</h3>

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V = 157.1 in³

<h3>Volume of the matter</h3>

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<h3>Matter in solid and liquid state</h3>

Matter has fixed volume in solid and liquid state.

In solid and liquid the matter can occupy the 90 in³ and 157.1 in³ volume.

<h3>Matter in gaseous state</h3>

Matter has no definite volume in gaseous state.

The matter in gaseous state can be expanded to occupy the volumes of the container.

Learn more about states of matter here:

#SPJ1

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